Double Agent Gamemode

A lot like traitor with the exception that all the traitors are trying to kill each other, thus the name double agents. 

The targets are picked in a circular fashion:

>A -> B -> C -> A

Letter = A Double Agent
-> = Who they are trying to kill

This means that all the double agents are being hunted by a different double agent, which creates a lot of tension for the double agent as they try to find their target.

This gamemode isn't in the secret rotation yet, that will be in a separate pull request later when I get more player feedback so I can make some minor tweaks with it. You can play the gamemode by forcing the secret via the game panel or changing the gamemode type.