added logic for games not found in db
created clearing mechanisim for local storage data and error handling for games that no longer exist
added clear local storage when leaving a game and adding player to gameData when they join
Merge branch 'feature_endgame' into develop
Added ability to leave game, and logic for handling a player leaving
still need to add logic for ending the game via votes
Merge pull request #2 from ABarnhard/develop

Develop