[ADF-2500] fix trashcan bug plus refactoring documentlist (#3136)

* [ADF-2500] The full content of Trashcan is not displayed.

fix pagination problem and add tests

* refactor code

* custom resources services

* move custom resources in separate service part 2

* move custom resources in separate service part 3

* move isCustomResources in custom resources

* move getCorrispondinNodeIds in custom services

* reorganize code

* add pagination interface

* remove permissions check document list and use the common cs method
remove the merge option and move it in the paginator

* make infinte scrolling always use the target

* restore loading infinite page

* fix license header

* fix type problems

* breadcrumb test service

* fix test

* export CustomResourcesService

* fix test pagination

* fix content ndoe test

* remove timeout content node selector test

* fix after rebase

* ripristinate observalbe in search service

* fix wrong type return stub document list test

* fix search service

* fix test document list

* move handle error in common method

* restore observable in search control

* Update search-control.component.spec.ts

* fix after rebase

* add import switchmap

* core import in karma conf

* missing commas

* fix mocks

* fix mock searchquerybody

* search test fix

lib/content-services/mock/document-list.service.mock.ts

@@ -16,12 +16,8 @@
  */
 
 import {
-    AlfrescoApiService,
-    AuthenticationService,
-    ContentService,
-    SettingsService,
-    LogService,
-    ThumbnailService
+    AlfrescoApiService, AuthenticationService, ContentService,
+    SettingsService, LogService, ThumbnailService
 } from '@alfresco/adf-core';
 import { Observable } from 'rxjs/Observable';
 import { NodePaging, DocumentListService } from '../document-list';
@@ -33,14 +29,12 @@ export class DocumentListServiceMock extends DocumentListService {
     getFolderReject: boolean = false;
     getFolderRejectError: string = 'Error';
 
-    constructor(
-        settings?: SettingsService,
-        authService?: AuthenticationService,
-        contentService?: ContentService,
-        apiService?: AlfrescoApiService,
-        logService?: LogService,
-        thumbnailService?: ThumbnailService
-    ) {
+    constructor(settings?: SettingsService,
+                authService?: AuthenticationService,
+                contentService?: ContentService,
+                apiService?: AlfrescoApiService,
+                logService?: LogService,
+                thumbnailService?: ThumbnailService) {
         super(authService, contentService, apiService, logService, thumbnailService);
     }