Add intro attribute to law model
Add min height for .content-container to display loading-lock correctly
Add winners and loosers. Add a 'winner' attribute to law and add endpoints to get /api/law/winners and /api/law/losers
Starting with the new homepage
Add winner bill-proposals on homepage
Fix setting intro in the admin. Add staffTitle attribute to law to select the intro more easily
Add sidebar. Add phaseOne attribute.
Merge branch 'add/phase-one-phase-two-laws-relationship' into development