Index: trip-planner-front/node_modules/primeng/treeselect/treeselect.d.ts
===================================================================
--- trip-planner-front/node_modules/primeng/treeselect/treeselect.d.ts	(revision 59329aad30ff25ec5095bb7ffb78ddb59b7dc111)
+++ trip-planner-front/node_modules/primeng/treeselect/treeselect.d.ts	(revision 59329aad30ff25ec5095bb7ffb78ddb59b7dc111)
@@ -0,0 +1,121 @@
+import { EventEmitter, AfterContentInit, TemplateRef, QueryList, ChangeDetectorRef, ElementRef } from '@angular/core';
+import { OverlayService, PrimeNGConfig, TreeNode } from 'primeng/api';
+import { AnimationEvent } from '@angular/animations';
+import * as i0 from "@angular/core";
+import * as i1 from "@angular/common";
+import * as i2 from "primeng/ripple";
+import * as i3 from "primeng/api";
+import * as i4 from "primeng/tree";
+export declare const TREESELECT_VALUE_ACCESSOR: any;
+export declare class TreeSelect implements AfterContentInit {
+    config: PrimeNGConfig;
+    cd: ChangeDetectorRef;
+    el: ElementRef;
+    overlayService: OverlayService;
+    type: string;
+    inputId: string;
+    scrollHeight: string;
+    disabled: boolean;
+    metaKeySelection: boolean;
+    display: string;
+    selectionMode: string;
+    tabindex: string;
+    ariaLabelledBy: string;
+    placeholder: string;
+    panelClass: string;
+    emptyMessage: string;
+    appendTo: any;
+    propagateSelectionDown: boolean;
+    propagateSelectionUp: boolean;
+    get options(): any[];
+    set options(options: any[]);
+    showTransitionOptions: string;
+    hideTransitionOptions: string;
+    templates: QueryList<any>;
+    containerEl: ElementRef;
+    focusInput: ElementRef;
+    onNodeExpand: EventEmitter<any>;
+    onNodeCollapse: EventEmitter<any>;
+    onShow: EventEmitter<any>;
+    onHide: EventEmitter<any>;
+    onNodeUnselect: EventEmitter<any>;
+    onNodeSelect: EventEmitter<any>;
+    valueTemplate: TemplateRef<any>;
+    headerTemplate: TemplateRef<any>;
+    emptyTemplate: TemplateRef<any>;
+    footerTemplate: TemplateRef<any>;
+    focused: boolean;
+    overlayVisible: boolean;
+    selfChange: boolean;
+    value: any;
+    expandedNodes: any[];
+    _options: any[];
+    outsideClickListener: any;
+    scrollHandler: any;
+    resizeListener: any;
+    overlayEl: any;
+    onModelChange: Function;
+    onModelTouched: Function;
+    constructor(config: PrimeNGConfig, cd: ChangeDetectorRef, el: ElementRef, overlayService: OverlayService);
+    ngOnInit(): void;
+    ngAfterContentInit(): void;
+    onOverlayAnimationStart(event: AnimationEvent): void;
+    onOverlayAnimationDone(event: AnimationEvent): void;
+    onSelectionChange(event: any): void;
+    onClick(event: any): void;
+    onKeyDown(event: any): void;
+    show(): void;
+    hide(): void;
+    onOverlayClick(event: any): void;
+    updateTreeState(): void;
+    updateTreeBranchState(node: any, path: any, selectedNodes: any): void;
+    expandPath(expandedNodes: any): void;
+    nodeExpand(event: any): void;
+    nodeCollapse(event: any): void;
+    resetExpandedNodes(): void;
+    findSelectedNodes(node: any, keys: any, selectedNodes: any): void;
+    isSelected(node: TreeNode): boolean;
+    findIndexInSelection(node: TreeNode): number;
+    onSelect(node: any): void;
+    onUnselect(node: any): void;
+    onOverlayEnter(): void;
+    onOverlayLeave(): void;
+    onFocus(): void;
+    onBlur(): void;
+    writeValue(value: any): void;
+    registerOnChange(fn: Function): void;
+    registerOnTouched(fn: Function): void;
+    setDisabledState(val: boolean): void;
+    appendContainer(): void;
+    restoreAppend(): void;
+    alignOverlay(): void;
+    bindOutsideClickListener(): void;
+    unbindOutsideClickListener(): void;
+    bindScrollListener(): void;
+    unbindScrollListener(): void;
+    bindResizeListener(): void;
+    unbindResizeListener(): void;
+    ngOnDestroy(): void;
+    containerClass(): {
+        'p-treeselect p-component p-inputwrapper': boolean;
+        'p-treeselect-chip': boolean;
+        'p-disabled': boolean;
+        'p-focus': boolean;
+    };
+    labelClass(): {
+        'p-treeselect-label': boolean;
+        'p-placeholder': boolean;
+        'p-treeselect-label-empty': boolean;
+    };
+    get emptyMessageText(): any;
+    get emptyValue(): boolean;
+    get emptyOptions(): boolean;
+    get label(): any;
+    static ɵfac: i0.ɵɵFactoryDeclaration<TreeSelect, never>;
+    static ɵcmp: i0.ɵɵComponentDeclaration<TreeSelect, "p-treeSelect", never, { "type": "type"; "inputId": "inputId"; "scrollHeight": "scrollHeight"; "disabled": "disabled"; "metaKeySelection": "metaKeySelection"; "display": "display"; "selectionMode": "selectionMode"; "tabindex": "tabindex"; "ariaLabelledBy": "ariaLabelledBy"; "placeholder": "placeholder"; "panelClass": "panelClass"; "emptyMessage": "emptyMessage"; "appendTo": "appendTo"; "propagateSelectionDown": "propagateSelectionDown"; "propagateSelectionUp": "propagateSelectionUp"; "options": "options"; "showTransitionOptions": "showTransitionOptions"; "hideTransitionOptions": "hideTransitionOptions"; }, { "onNodeExpand": "onNodeExpand"; "onNodeCollapse": "onNodeCollapse"; "onShow": "onShow"; "onHide": "onHide"; "onNodeUnselect": "onNodeUnselect"; "onNodeSelect": "onNodeSelect"; }, ["templates"], never>;
+}
+export declare class TreeSelectModule {
+    static ɵfac: i0.ɵɵFactoryDeclaration<TreeSelectModule, never>;
+    static ɵmod: i0.ɵɵNgModuleDeclaration<TreeSelectModule, [typeof TreeSelect], [typeof i1.CommonModule, typeof i2.RippleModule, typeof i3.SharedModule, typeof i4.TreeModule], [typeof TreeSelect, typeof i3.SharedModule, typeof i4.TreeModule]>;
+    static ɵinj: i0.ɵɵInjectorDeclaration<TreeSelectModule>;
+}
