Added confirm remotion dialog
Added toolbar to users area and remotion confirm dialog
Muted failures during news retrieving
Try-catched exceptions during news retrieving on server side
housekeeping
Added specific error messages for particular RPC exception (server
unavailable, old application in browser)
Updated AlertDialog style and centered when details are open
Added gcube-ci profile
Updated users messages
Merge branch 'dev' of https://github.com/cotrix/cotrixrep.git into dev