*Created by: MarkusShepherd* After the user has hit "Submit", there is no feedback that the action has been registered until the image has been uploaded. Instead, the pane should be greyed out, a loading icon should be displayed, and then the screen should be refreshed once successful, or return to the normal view if an error occurred. **Imported comments:** *By MarkusShepherd on 2016-02-23 07:30:43+00:00* http://angular-block-ui.nullest.com/ *By MarkusShepherd on 2016-02-28 09:08:34+00:00* Progress, but needs to be more consistent *By MarkusShepherd on 2016-03-09 17:56:49+00:00* Greying out works mostly satisfyingly