Index: node_modules/react-is/umd/react-is.development.js
===================================================================
--- node_modules/react-is/umd/react-is.development.js	(revision 47f4eafa88902f713d8f8cfe5d10306816c61ea3)
+++ node_modules/react-is/umd/react-is.development.js	(revision 47f4eafa88902f713d8f8cfe5d10306816c61ea3)
@@ -0,0 +1,181 @@
+/** @license React v16.13.1
+ * react-is.development.js
+ *
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (global = global || self, factory(global.ReactIs = {}));
+}(this, (function (exports) { 'use strict';
+
+  // The Symbol used to tag the ReactElement-like types. If there is no native Symbol
+  // nor polyfill, then a plain number is used for performance.
+  var hasSymbol = typeof Symbol === 'function' && Symbol.for;
+  var REACT_ELEMENT_TYPE = hasSymbol ? Symbol.for('react.element') : 0xeac7;
+  var REACT_PORTAL_TYPE = hasSymbol ? Symbol.for('react.portal') : 0xeaca;
+  var REACT_FRAGMENT_TYPE = hasSymbol ? Symbol.for('react.fragment') : 0xeacb;
+  var REACT_STRICT_MODE_TYPE = hasSymbol ? Symbol.for('react.strict_mode') : 0xeacc;
+  var REACT_PROFILER_TYPE = hasSymbol ? Symbol.for('react.profiler') : 0xead2;
+  var REACT_PROVIDER_TYPE = hasSymbol ? Symbol.for('react.provider') : 0xeacd;
+  var REACT_CONTEXT_TYPE = hasSymbol ? Symbol.for('react.context') : 0xeace; // TODO: We don't use AsyncMode or ConcurrentMode anymore. They were temporary
+  // (unstable) APIs that have been removed. Can we remove the symbols?
+
+  var REACT_ASYNC_MODE_TYPE = hasSymbol ? Symbol.for('react.async_mode') : 0xeacf;
+  var REACT_CONCURRENT_MODE_TYPE = hasSymbol ? Symbol.for('react.concurrent_mode') : 0xeacf;
+  var REACT_FORWARD_REF_TYPE = hasSymbol ? Symbol.for('react.forward_ref') : 0xead0;
+  var REACT_SUSPENSE_TYPE = hasSymbol ? Symbol.for('react.suspense') : 0xead1;
+  var REACT_SUSPENSE_LIST_TYPE = hasSymbol ? Symbol.for('react.suspense_list') : 0xead8;
+  var REACT_MEMO_TYPE = hasSymbol ? Symbol.for('react.memo') : 0xead3;
+  var REACT_LAZY_TYPE = hasSymbol ? Symbol.for('react.lazy') : 0xead4;
+  var REACT_BLOCK_TYPE = hasSymbol ? Symbol.for('react.block') : 0xead9;
+  var REACT_FUNDAMENTAL_TYPE = hasSymbol ? Symbol.for('react.fundamental') : 0xead5;
+  var REACT_RESPONDER_TYPE = hasSymbol ? Symbol.for('react.responder') : 0xead6;
+  var REACT_SCOPE_TYPE = hasSymbol ? Symbol.for('react.scope') : 0xead7;
+
+  function isValidElementType(type) {
+    return typeof type === 'string' || typeof type === 'function' || // Note: its typeof might be other than 'symbol' or 'number' if it's a polyfill.
+    type === REACT_FRAGMENT_TYPE || type === REACT_CONCURRENT_MODE_TYPE || type === REACT_PROFILER_TYPE || type === REACT_STRICT_MODE_TYPE || type === REACT_SUSPENSE_TYPE || type === REACT_SUSPENSE_LIST_TYPE || typeof type === 'object' && type !== null && (type.$$typeof === REACT_LAZY_TYPE || type.$$typeof === REACT_MEMO_TYPE || type.$$typeof === REACT_PROVIDER_TYPE || type.$$typeof === REACT_CONTEXT_TYPE || type.$$typeof === REACT_FORWARD_REF_TYPE || type.$$typeof === REACT_FUNDAMENTAL_TYPE || type.$$typeof === REACT_RESPONDER_TYPE || type.$$typeof === REACT_SCOPE_TYPE || type.$$typeof === REACT_BLOCK_TYPE);
+  }
+
+  function typeOf(object) {
+    if (typeof object === 'object' && object !== null) {
+      var $$typeof = object.$$typeof;
+
+      switch ($$typeof) {
+        case REACT_ELEMENT_TYPE:
+          var type = object.type;
+
+          switch (type) {
+            case REACT_ASYNC_MODE_TYPE:
+            case REACT_CONCURRENT_MODE_TYPE:
+            case REACT_FRAGMENT_TYPE:
+            case REACT_PROFILER_TYPE:
+            case REACT_STRICT_MODE_TYPE:
+            case REACT_SUSPENSE_TYPE:
+              return type;
+
+            default:
+              var $$typeofType = type && type.$$typeof;
+
+              switch ($$typeofType) {
+                case REACT_CONTEXT_TYPE:
+                case REACT_FORWARD_REF_TYPE:
+                case REACT_LAZY_TYPE:
+                case REACT_MEMO_TYPE:
+                case REACT_PROVIDER_TYPE:
+                  return $$typeofType;
+
+                default:
+                  return $$typeof;
+              }
+
+          }
+
+        case REACT_PORTAL_TYPE:
+          return $$typeof;
+      }
+    }
+
+    return undefined;
+  } // AsyncMode is deprecated along with isAsyncMode
+
+  var AsyncMode = REACT_ASYNC_MODE_TYPE;
+  var ConcurrentMode = REACT_CONCURRENT_MODE_TYPE;
+  var ContextConsumer = REACT_CONTEXT_TYPE;
+  var ContextProvider = REACT_PROVIDER_TYPE;
+  var Element = REACT_ELEMENT_TYPE;
+  var ForwardRef = REACT_FORWARD_REF_TYPE;
+  var Fragment = REACT_FRAGMENT_TYPE;
+  var Lazy = REACT_LAZY_TYPE;
+  var Memo = REACT_MEMO_TYPE;
+  var Portal = REACT_PORTAL_TYPE;
+  var Profiler = REACT_PROFILER_TYPE;
+  var StrictMode = REACT_STRICT_MODE_TYPE;
+  var Suspense = REACT_SUSPENSE_TYPE;
+  var hasWarnedAboutDeprecatedIsAsyncMode = false; // AsyncMode should be deprecated
+
+  function isAsyncMode(object) {
+    {
+      if (!hasWarnedAboutDeprecatedIsAsyncMode) {
+        hasWarnedAboutDeprecatedIsAsyncMode = true; // Using console['warn'] to evade Babel and ESLint
+
+        console['warn']('The ReactIs.isAsyncMode() alias has been deprecated, ' + 'and will be removed in React 17+. Update your code to use ' + 'ReactIs.isConcurrentMode() instead. It has the exact same API.');
+      }
+    }
+
+    return isConcurrentMode(object) || typeOf(object) === REACT_ASYNC_MODE_TYPE;
+  }
+  function isConcurrentMode(object) {
+    return typeOf(object) === REACT_CONCURRENT_MODE_TYPE;
+  }
+  function isContextConsumer(object) {
+    return typeOf(object) === REACT_CONTEXT_TYPE;
+  }
+  function isContextProvider(object) {
+    return typeOf(object) === REACT_PROVIDER_TYPE;
+  }
+  function isElement(object) {
+    return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
+  }
+  function isForwardRef(object) {
+    return typeOf(object) === REACT_FORWARD_REF_TYPE;
+  }
+  function isFragment(object) {
+    return typeOf(object) === REACT_FRAGMENT_TYPE;
+  }
+  function isLazy(object) {
+    return typeOf(object) === REACT_LAZY_TYPE;
+  }
+  function isMemo(object) {
+    return typeOf(object) === REACT_MEMO_TYPE;
+  }
+  function isPortal(object) {
+    return typeOf(object) === REACT_PORTAL_TYPE;
+  }
+  function isProfiler(object) {
+    return typeOf(object) === REACT_PROFILER_TYPE;
+  }
+  function isStrictMode(object) {
+    return typeOf(object) === REACT_STRICT_MODE_TYPE;
+  }
+  function isSuspense(object) {
+    return typeOf(object) === REACT_SUSPENSE_TYPE;
+  }
+
+  exports.AsyncMode = AsyncMode;
+  exports.ConcurrentMode = ConcurrentMode;
+  exports.ContextConsumer = ContextConsumer;
+  exports.ContextProvider = ContextProvider;
+  exports.Element = Element;
+  exports.ForwardRef = ForwardRef;
+  exports.Fragment = Fragment;
+  exports.Lazy = Lazy;
+  exports.Memo = Memo;
+  exports.Portal = Portal;
+  exports.Profiler = Profiler;
+  exports.StrictMode = StrictMode;
+  exports.Suspense = Suspense;
+  exports.isAsyncMode = isAsyncMode;
+  exports.isConcurrentMode = isConcurrentMode;
+  exports.isContextConsumer = isContextConsumer;
+  exports.isContextProvider = isContextProvider;
+  exports.isElement = isElement;
+  exports.isForwardRef = isForwardRef;
+  exports.isFragment = isFragment;
+  exports.isLazy = isLazy;
+  exports.isMemo = isMemo;
+  exports.isPortal = isPortal;
+  exports.isProfiler = isProfiler;
+  exports.isStrictMode = isStrictMode;
+  exports.isSuspense = isSuspense;
+  exports.isValidElementType = isValidElementType;
+  exports.typeOf = typeOf;
+
+})));
Index: node_modules/react-is/umd/react-is.production.min.js
===================================================================
--- node_modules/react-is/umd/react-is.production.min.js	(revision 47f4eafa88902f713d8f8cfe5d10306816c61ea3)
+++ node_modules/react-is/umd/react-is.production.min.js	(revision 47f4eafa88902f713d8f8cfe5d10306816c61ea3)
@@ -0,0 +1,13 @@
+/** @license React v16.13.1
+ * react-is.production.min.js
+ *
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+'use strict';(function(b,d){"object"===typeof exports&&"undefined"!==typeof module?d(exports):"function"===typeof define&&define.amd?define(["exports"],d):(b=b||self,d(b.ReactIs={}))})(this,function(b){function d(a){if("object"===typeof a&&null!==a){var b=a.$$typeof;switch(b){case r:switch(a=a.type,a){case t:case e:case f:case g:case h:case k:return a;default:switch(a=a&&a.$$typeof,a){case l:case m:case n:case p:case q:return a;default:return b}}case u:return b}}}function v(a){return d(a)===e}var c=
+"function"===typeof Symbol&&Symbol.for,r=c?Symbol.for("react.element"):60103,u=c?Symbol.for("react.portal"):60106,f=c?Symbol.for("react.fragment"):60107,h=c?Symbol.for("react.strict_mode"):60108,g=c?Symbol.for("react.profiler"):60114,q=c?Symbol.for("react.provider"):60109,l=c?Symbol.for("react.context"):60110,t=c?Symbol.for("react.async_mode"):60111,e=c?Symbol.for("react.concurrent_mode"):60111,m=c?Symbol.for("react.forward_ref"):60112,k=c?Symbol.for("react.suspense"):60113,w=c?Symbol.for("react.suspense_list"):
+60120,p=c?Symbol.for("react.memo"):60115,n=c?Symbol.for("react.lazy"):60116,x=c?Symbol.for("react.block"):60121,y=c?Symbol.for("react.fundamental"):60117,z=c?Symbol.for("react.responder"):60118,A=c?Symbol.for("react.scope"):60119;b.AsyncMode=t;b.ConcurrentMode=e;b.ContextConsumer=l;b.ContextProvider=q;b.Element=r;b.ForwardRef=m;b.Fragment=f;b.Lazy=n;b.Memo=p;b.Portal=u;b.Profiler=g;b.StrictMode=h;b.Suspense=k;b.isAsyncMode=function(a){return v(a)||d(a)===t};b.isConcurrentMode=v;b.isContextConsumer=
+function(a){return d(a)===l};b.isContextProvider=function(a){return d(a)===q};b.isElement=function(a){return"object"===typeof a&&null!==a&&a.$$typeof===r};b.isForwardRef=function(a){return d(a)===m};b.isFragment=function(a){return d(a)===f};b.isLazy=function(a){return d(a)===n};b.isMemo=function(a){return d(a)===p};b.isPortal=function(a){return d(a)===u};b.isProfiler=function(a){return d(a)===g};b.isStrictMode=function(a){return d(a)===h};b.isSuspense=function(a){return d(a)===k};b.isValidElementType=
+function(a){return"string"===typeof a||"function"===typeof a||a===f||a===e||a===g||a===h||a===k||a===w||"object"===typeof a&&null!==a&&(a.$$typeof===n||a.$$typeof===p||a.$$typeof===q||a.$$typeof===l||a.$$typeof===m||a.$$typeof===y||a.$$typeof===z||a.$$typeof===A||a.$$typeof===x)};b.typeOf=d});
