[WIP] Teamnesia: A community-wide effort

[Phoroneus]

I'm doing the hub map (doesn't have a name, really, so "The Hub" works just fine) and one ordinary one. I'm holding off on doing or naming the ordinary one until the hub is satisfactory, though.

The first floor of the hub has six doors, the second has six doors and a large gate, so we're all set for the first dozen maps. When we want to add more, I can set an unlock condition for the gate and add a second room.