Dabs simple lobby organiser

Just a simple lobby organiser to allow for lobbies of 12 players to have each player select their preffered roles, and allow the preset to allocate each player into the roles that satisfies the most people.

-When you load into the preset, navigation can be completed using your movement keys and your jump key to select your desired roles.
-Once all players have confirmed their preffered roles or the timer runs out, the preset will take all of the preferences and allocate each player to either Damage, tank or support, ensuring maximum possible people getting their selected roles.
-These allocated roles will then be displayed for all players in the lobby, and will remain permanent until the gamemode is restarted.