[AAE-2202] Not able to search for files (#5569)

* [AAE-2202] Not able to search for files

* * fixd test

* * fixed panel test

* * fixed files search options

* * added docs

lib/process-services-cloud/src/lib/form/services/content-cloud-node-selector.service.ts

@@ -46,7 +46,8 @@ export class ContentCloudNodeSelectorService {
       actionName: 'Choose',
       currentFolderId: '-my-',
       select,
-      isSelectionValid: this.isNodeFile.bind(this)
+      isSelectionValid: this.isNodeFile.bind(this),
+      showFilesInResult: true
     };
 
     this.openContentNodeDialog(data, 'adf-content-node-selector-dialog', '630px');