feat: Room User Management

[Wundero]

Room owners should have the ability to perform the following actions:

• Kick a user
  • This action removes a user from the list of users in the room, and sends them to the main screen. This does not prevent them from returning, just removes them temporarily
• Ban a user
  • This action permanently removes a user from a room, adding them to a blacklist.
  • It would be nice to have some sort of section or something to allow unbanning users as well
• Force a user to be a spectator