[ADF-2010] Move/copy, when searching for folder multiple results are returned (#2727)

* adding debounce time in object picker
unify search api
fix multiples duplicate result
remove limit of 4 character to search

* remove three.min.js

* remove unused import

* tlsint fix and remove file

* rename sitesApiService to sitesService as all the other services

* fix test timeout async

demo-shell/src/app/components/app-layout/app-layout.component.scss

@@ -4,7 +4,7 @@
   $toolbarHeight: 64px;
 
 
-   @media screen and ($mat-small) {
+   @media screen and ($mat-xsmall) {
        adf-search-bar {
            width: 150px;
        }

demo-shell/src/main.ts

@@ -6,8 +6,6 @@ import { environment } from './environments/environment';
 import 'hammerjs';
 import 'chart.js';
 import 'ng2-charts';
-// import 'ng2-3d-editor';
-import 'three';
 
 import pdfjsLib from 'pdfjs-dist';
 pdfjsLib.PDFJS.workerSrc = 'pdf.worker.js';