NR-827: Single Desk kanban view

Add angular to dust config.
Desk updates, Notification tab, Article edit update
Merge pull request #24 from nidzix/daily-css-update

Desk updates, Notification tab, Article edit update
Merge pull request #23 from petrjasek/devel

NR-827: Single Desk kanban view
Merge remote-tracking branch 'sourcefabric/devel' into apy-8-implement-x-filter