add-on features

Admins have the ability to toggle Glimpse add-on features on and off for their event. Available add-ons are:
- Connect (allow matches to share social media handles with each other)
- Minigames (allow matches to play games together like Charades)
- Photo Booth (allow matches to take pictures and capture memories together)
- Icebreakers (allow matches access to a set of icebreaker question cards)