Index: node_modules/eventemitter3/dist/eventemitter3.umd.js
===================================================================
--- node_modules/eventemitter3/dist/eventemitter3.umd.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
+++ node_modules/eventemitter3/dist/eventemitter3.umd.js	(revision a762898ecd37a452c782821d4c2c4955c6ed2521)
@@ -0,0 +1,363 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.EventEmitter3 = factory());
+})(this, (function () { 'use strict';
+
+	function getDefaultExportFromCjs (x) {
+		return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+	}
+
+	var eventemitter3 = {exports: {}};
+
+	var hasRequiredEventemitter3;
+
+	function requireEventemitter3 () {
+		if (hasRequiredEventemitter3) return eventemitter3.exports;
+		hasRequiredEventemitter3 = 1;
+		(function (module) {
+
+			var has = Object.prototype.hasOwnProperty
+			  , prefix = '~';
+
+			/**
+			 * Constructor to create a storage for our `EE` objects.
+			 * An `Events` instance is a plain object whose properties are event names.
+			 *
+			 * @constructor
+			 * @private
+			 */
+			function Events() {}
+
+			//
+			// We try to not inherit from `Object.prototype`. In some engines creating an
+			// instance in this way is faster than calling `Object.create(null)` directly.
+			// If `Object.create(null)` is not supported we prefix the event names with a
+			// character to make sure that the built-in object properties are not
+			// overridden or used as an attack vector.
+			//
+			if (Object.create) {
+			  Events.prototype = Object.create(null);
+
+			  //
+			  // This hack is needed because the `__proto__` property is still inherited in
+			  // some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5.
+			  //
+			  if (!new Events().__proto__) prefix = false;
+			}
+
+			/**
+			 * Representation of a single event listener.
+			 *
+			 * @param {Function} fn The listener function.
+			 * @param {*} context The context to invoke the listener with.
+			 * @param {Boolean} [once=false] Specify if the listener is a one-time listener.
+			 * @constructor
+			 * @private
+			 */
+			function EE(fn, context, once) {
+			  this.fn = fn;
+			  this.context = context;
+			  this.once = once || false;
+			}
+
+			/**
+			 * Add a listener for a given event.
+			 *
+			 * @param {EventEmitter} emitter Reference to the `EventEmitter` instance.
+			 * @param {(String|Symbol)} event The event name.
+			 * @param {Function} fn The listener function.
+			 * @param {*} context The context to invoke the listener with.
+			 * @param {Boolean} once Specify if the listener is a one-time listener.
+			 * @returns {EventEmitter}
+			 * @private
+			 */
+			function addListener(emitter, event, fn, context, once) {
+			  if (typeof fn !== 'function') {
+			    throw new TypeError('The listener must be a function');
+			  }
+
+			  var listener = new EE(fn, context || emitter, once)
+			    , evt = prefix ? prefix + event : event;
+
+			  if (!emitter._events[evt]) emitter._events[evt] = listener, emitter._eventsCount++;
+			  else if (!emitter._events[evt].fn) emitter._events[evt].push(listener);
+			  else emitter._events[evt] = [emitter._events[evt], listener];
+
+			  return emitter;
+			}
+
+			/**
+			 * Clear event by name.
+			 *
+			 * @param {EventEmitter} emitter Reference to the `EventEmitter` instance.
+			 * @param {(String|Symbol)} evt The Event name.
+			 * @private
+			 */
+			function clearEvent(emitter, evt) {
+			  if (--emitter._eventsCount === 0) emitter._events = new Events();
+			  else delete emitter._events[evt];
+			}
+
+			/**
+			 * Minimal `EventEmitter` interface that is molded against the Node.js
+			 * `EventEmitter` interface.
+			 *
+			 * @constructor
+			 * @public
+			 */
+			function EventEmitter() {
+			  this._events = new Events();
+			  this._eventsCount = 0;
+			}
+
+			/**
+			 * Return an array listing the events for which the emitter has registered
+			 * listeners.
+			 *
+			 * @returns {Array}
+			 * @public
+			 */
+			EventEmitter.prototype.eventNames = function eventNames() {
+			  var names = []
+			    , events
+			    , name;
+
+			  if (this._eventsCount === 0) return names;
+
+			  for (name in (events = this._events)) {
+			    if (has.call(events, name)) names.push(prefix ? name.slice(1) : name);
+			  }
+
+			  if (Object.getOwnPropertySymbols) {
+			    return names.concat(Object.getOwnPropertySymbols(events));
+			  }
+
+			  return names;
+			};
+
+			/**
+			 * Return the listeners registered for a given event.
+			 *
+			 * @param {(String|Symbol)} event The event name.
+			 * @returns {Array} The registered listeners.
+			 * @public
+			 */
+			EventEmitter.prototype.listeners = function listeners(event) {
+			  var evt = prefix ? prefix + event : event
+			    , handlers = this._events[evt];
+
+			  if (!handlers) return [];
+			  if (handlers.fn) return [handlers.fn];
+
+			  for (var i = 0, l = handlers.length, ee = new Array(l); i < l; i++) {
+			    ee[i] = handlers[i].fn;
+			  }
+
+			  return ee;
+			};
+
+			/**
+			 * Return the number of listeners listening to a given event.
+			 *
+			 * @param {(String|Symbol)} event The event name.
+			 * @returns {Number} The number of listeners.
+			 * @public
+			 */
+			EventEmitter.prototype.listenerCount = function listenerCount(event) {
+			  var evt = prefix ? prefix + event : event
+			    , listeners = this._events[evt];
+
+			  if (!listeners) return 0;
+			  if (listeners.fn) return 1;
+			  return listeners.length;
+			};
+
+			/**
+			 * Calls each of the listeners registered for a given event.
+			 *
+			 * @param {(String|Symbol)} event The event name.
+			 * @returns {Boolean} `true` if the event had listeners, else `false`.
+			 * @public
+			 */
+			EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) {
+			  var evt = prefix ? prefix + event : event;
+
+			  if (!this._events[evt]) return false;
+
+			  var listeners = this._events[evt]
+			    , len = arguments.length
+			    , args
+			    , i;
+
+			  if (listeners.fn) {
+			    if (listeners.once) this.removeListener(event, listeners.fn, undefined, true);
+
+			    switch (len) {
+			      case 1: return listeners.fn.call(listeners.context), true;
+			      case 2: return listeners.fn.call(listeners.context, a1), true;
+			      case 3: return listeners.fn.call(listeners.context, a1, a2), true;
+			      case 4: return listeners.fn.call(listeners.context, a1, a2, a3), true;
+			      case 5: return listeners.fn.call(listeners.context, a1, a2, a3, a4), true;
+			      case 6: return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true;
+			    }
+
+			    for (i = 1, args = new Array(len -1); i < len; i++) {
+			      args[i - 1] = arguments[i];
+			    }
+
+			    listeners.fn.apply(listeners.context, args);
+			  } else {
+			    var length = listeners.length
+			      , j;
+
+			    for (i = 0; i < length; i++) {
+			      if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true);
+
+			      switch (len) {
+			        case 1: listeners[i].fn.call(listeners[i].context); break;
+			        case 2: listeners[i].fn.call(listeners[i].context, a1); break;
+			        case 3: listeners[i].fn.call(listeners[i].context, a1, a2); break;
+			        case 4: listeners[i].fn.call(listeners[i].context, a1, a2, a3); break;
+			        default:
+			          if (!args) for (j = 1, args = new Array(len -1); j < len; j++) {
+			            args[j - 1] = arguments[j];
+			          }
+
+			          listeners[i].fn.apply(listeners[i].context, args);
+			      }
+			    }
+			  }
+
+			  return true;
+			};
+
+			/**
+			 * Add a listener for a given event.
+			 *
+			 * @param {(String|Symbol)} event The event name.
+			 * @param {Function} fn The listener function.
+			 * @param {*} [context=this] The context to invoke the listener with.
+			 * @returns {EventEmitter} `this`.
+			 * @public
+			 */
+			EventEmitter.prototype.on = function on(event, fn, context) {
+			  return addListener(this, event, fn, context, false);
+			};
+
+			/**
+			 * Add a one-time listener for a given event.
+			 *
+			 * @param {(String|Symbol)} event The event name.
+			 * @param {Function} fn The listener function.
+			 * @param {*} [context=this] The context to invoke the listener with.
+			 * @returns {EventEmitter} `this`.
+			 * @public
+			 */
+			EventEmitter.prototype.once = function once(event, fn, context) {
+			  return addListener(this, event, fn, context, true);
+			};
+
+			/**
+			 * Remove the listeners of a given event.
+			 *
+			 * @param {(String|Symbol)} event The event name.
+			 * @param {Function} fn Only remove the listeners that match this function.
+			 * @param {*} context Only remove the listeners that have this context.
+			 * @param {Boolean} once Only remove one-time listeners.
+			 * @returns {EventEmitter} `this`.
+			 * @public
+			 */
+			EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) {
+			  var evt = prefix ? prefix + event : event;
+
+			  if (!this._events[evt]) return this;
+			  if (!fn) {
+			    clearEvent(this, evt);
+			    return this;
+			  }
+
+			  var listeners = this._events[evt];
+
+			  if (listeners.fn) {
+			    if (
+			      listeners.fn === fn &&
+			      (!once || listeners.once) &&
+			      (!context || listeners.context === context)
+			    ) {
+			      clearEvent(this, evt);
+			    }
+			  } else {
+			    for (var i = 0, events = [], length = listeners.length; i < length; i++) {
+			      if (
+			        listeners[i].fn !== fn ||
+			        (once && !listeners[i].once) ||
+			        (context && listeners[i].context !== context)
+			      ) {
+			        events.push(listeners[i]);
+			      }
+			    }
+
+			    //
+			    // Reset the array, or remove it completely if we have no more listeners.
+			    //
+			    if (events.length) this._events[evt] = events.length === 1 ? events[0] : events;
+			    else clearEvent(this, evt);
+			  }
+
+			  return this;
+			};
+
+			/**
+			 * Remove all listeners, or those of the specified event.
+			 *
+			 * @param {(String|Symbol)} [event] The event name.
+			 * @returns {EventEmitter} `this`.
+			 * @public
+			 */
+			EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) {
+			  var evt;
+
+			  if (event) {
+			    evt = prefix ? prefix + event : event;
+			    if (this._events[evt]) clearEvent(this, evt);
+			  } else {
+			    this._events = new Events();
+			    this._eventsCount = 0;
+			  }
+
+			  return this;
+			};
+
+			//
+			// Alias methods names because people roll like that.
+			//
+			EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
+			EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+			//
+			// Expose the prefix.
+			//
+			EventEmitter.prefixed = prefix;
+
+			//
+			// Allow `EventEmitter` to be imported as module namespace.
+			//
+			EventEmitter.EventEmitter = EventEmitter;
+
+			//
+			// Expose the module.
+			//
+			{
+			  module.exports = EventEmitter;
+			} 
+		} (eventemitter3));
+		return eventemitter3.exports;
+	}
+
+	var eventemitter3Exports = requireEventemitter3();
+	var index = /*@__PURE__*/getDefaultExportFromCjs(eventemitter3Exports);
+
+	return index;
+
+}));