Delete unnecessary files and styles
Get styling back for ingest screens

Change class names no to conflict with list -view directive
Fix styling in ingest/archive view

Fix action buttons styling
Fix archiving status and mark
Shadow for scroll elements

Add directive to show top-shadow on scroll elements
Merge Petrs branch - activity chooser
Add styling for activity chooser
Merge Petrs changes
Fix users listing via using superdesk.data provider.
Merge remote-tracking branch 'nikola/templating'