Allow for manual room designation

The room creation system is rather hard to work with, and often vague or buggy (all requirements for a room are met, yet it doesn't count as a desired room, etc.). It would be a lot easier if we could manually specify what the role of a room was, as well as be able to view the room requirements list freely, and then the game tells us what is missing for the room to count as what we want, and what would bump it up to the next tier.

To integrate with the existing system, this could operate on the player level, but nobles would only treat it as the specified room once it met all the requirements (like with the existing system.)