Company profile updates incl. editing

• Style updates to:
1. Adjust header to allow for multi-tabbed profile (to incorporate pre-qual)
2. Display all fields and panels with empty states in both internal and public views (to encourage profiles to be completed)
• Migrate editing profile page + models to React (currently only the read-only profile is react)

2 new emails

• Email to introduce Damian offering help to supplier users shortly after they have been added to their first request
• Locked bids reminder email (sent every 3 days to team members who have things to unlock on a request which is past deadline – to encourage bids to actually be unlocked and try to sidestep broker sensitivities)