[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

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

@@ -43,7 +43,7 @@ export class AppLayoutComponent {
         { href: '/webscript', icon: 'extension', title: 'APP_LAYOUT.WEBSCRIPT' },
         { href: '/tag', icon: 'local_offer', title: 'APP_LAYOUT.TAG' },
         { href: '/social', icon: 'thumb_up', title: 'APP_LAYOUT.SOCIAL' },
-        { href: '/settings', icon: 'settings', title: 'APP_LAYOUT.SETTINGS' },
+        { href: '/settings-layout', icon: 'settings', title: 'APP_LAYOUT.SETTINGS' },
         { href: '/extendedSearch', icon: 'search', title: 'APP_LAYOUT.SEARCH' },
         { href: '/overlay-viewer', icon: 'pageview', title: 'APP_LAYOUT.OVERLAY_VIEWER' },
         { href: '/about', icon: 'info_outline', title: 'APP_LAYOUT.ABOUT' }