Create folder structure for desks
Port desk listing UI from superdesk

Add some basic static data
List desks, its members and boards
Add/edit desk UI added

Add modal for add/edit desk with just name field
Add demo functionlity
Connect Desk UI to server

Add/edit functionality
Merge remote-tracking branch 'nikola/sprint8-desks'
Fix jshint + uncomment desks.settings.remove method.