Mutiny Mode

(cherry picked from commit d23340a49bf720ca74eaf5665e33e1c3b3f6f9ca)

Conflicts:
	code/game/gamemodes/game_mode.dm
	code/game/machinery/computer/card.dm
	code/modules/admin/player_panel.dm
	code/modules/client/preferences.dm
	code/setup.dm
Merge branch 'develop' of https://github.com/TauCetiStation/tauceti into develop