[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/document-list/components/content-action/content-action-list.component.spec.ts

@@ -19,6 +19,7 @@ import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
 import { async, TestBed } from '@angular/core/testing';
 import { DataTableModule } from '@alfresco/adf-core';
 import { DocumentListService } from '../../services/document-list.service';
+import { CustomResourcesService } from '../../services/custom-resources.service';
 import { ContentActionModel } from './../../models/content-action.model';
 import { DocumentListComponent } from './../document-list.component';
 import { ContentActionListComponent } from './content-action-list.component';
@@ -37,7 +38,8 @@ describe('ContentColumnList', () => {
                 DocumentListComponent
             ],
             providers: [
-                DocumentListService
+                DocumentListService,
+                CustomResourcesService
             ],
             schemas: [
                 CUSTOM_ELEMENTS_SCHEMA

lib/content-services/document-list/components/content-action/content-action.component.spec.ts

@@ -22,6 +22,7 @@ import { ContentService } from '@alfresco/adf-core';
 import { DataTableModule } from '@alfresco/adf-core';
 import { FileNode } from '../../../mock';
 import { DocumentListService } from '../../services/document-list.service';
+import { CustomResourcesService } from '../../services/custom-resources.service';
 import { ContentActionHandler } from './../../models/content-action.model';
 import { DocumentActionsService } from './../../services/document-actions.service';
 import { FolderActionsService } from './../../services/folder-actions.service';
@@ -47,7 +48,8 @@ describe('ContentAction', () => {
                 DataTableModule
             ],
             providers: [
-                DocumentListService
+                DocumentListService,
+                CustomResourcesService
             ],
             declarations: [
                 DocumentListComponent