Add the Final Room to the Labyrinth. This room is accessed when a player clicks the "Room 1" button in Room 2

[CivicSam]

See the end of the digital prototype for the final room description.

https://docs.google.com/document/d/1Z8cfJHIdeDgxNrVA8YfriHui-oJamftNd8lQFjKWI0o/edit#