[ADF-1368] Delete a document onto document list update even the file upload dialog (#2267)

* [ADF-1368] adding success action event even form file deleted on document actions

* [ADF-1368] reflecting delete changes on documentlist

* [ADF-1368] added event on upload service when a file is deleted from external source

* [ADF-1368] pinned version beta8 for material

* [ADF-1368] added test cases for success event on documentlist actions delete

demo-shell-ng2/app/components/files/files.component.html

@@ -203,6 +203,7 @@
                     [disableWithNoPermission]="true"
                     (permissionEvent)="handlePermissionError($event)"
                     title="{{'DOCUMENT_LIST.ACTIONS.DOCUMENT.DELETE' | translate}}"
+                    (success)="onDeleteActionSuccess($event)"
                     handler="delete">
                 </content-action>
             </content-actions>

demo-shell-ng2/app/components/files/files.component.ts

@@ -206,6 +206,10 @@ export class FilesComponent implements OnInit {
         this.notificationService.openSnackMessage(translatedMessage.value, 4000);
     }
 
+    onDeleteActionSuccess(message) {
+        this.uploadService.fileDeleted.next(message);
+    }
+
     onCreateFolderClicked(event: Event) {
         let dialogRef = this.dialog.open(CreateFolderDialogComponent);
         dialogRef.afterClosed().subscribe(folderName => {