- Moved "solvedBy" field from SolutionModel to ClueLessModel.
- Updated both SolutionModelSample and ClueLessModelSample.
- Added check to make sure a player can only make a suggestion from a
room once. If player wants to suggest from that room again, they must
leave and re-enter.
- Also added the check that if a player's suspect token is moved to a
room due to a suggestion, then that player can make a suggestion from
that room when it is their turn.