merged the view and add metadata menu items, task 1892.
merged the view and add metadata menu items, task 1892.

UH-CI/uh-togo-angular-filemanager,UH-CI/uh-togo-angular-filemanager,UH-CI/uh-togo-angular-filemanager,UH-CI/uh-togo-angular-filemanager,UH-CI/uh-togo-angular-filemanager