New Traitor Mission - Revolution

Adds a new traitor mission that I made called Revolution. I made this since there seem to be approximately 0 other mods on the workshop that add new traitor missions with the new system. The mission is as follows:

• Three traitors are selected: one leader, and two followers
• The leader gets a radio jammer and can find a stash with 1 of 3 sets of weapons in a loose vent
• One of the followers gets a bomb to deliver to the leader
• The leader needs to distribute their weapons to their followers, and recieve the bomb from whoever has it
• Once the weapons have been distributed and the leader has the bomb, now the fun part begins: they need to kill the rest of the crew, and the leader needs to die a glorious death in the process.
• Once the leader dies, the followers will recieve a popup telling them all that's left is to kill the rest of the crew
• The check to see if all non traitors are dead is a bit faulty but it SHOULD work
• Once all of the non-traitors are dead, the revolution has succeeded and the traitors win (the round won't end immediately, though)

The mission is still a bit janky, but overall it should work fine. (Informally known as Cool Traitor Mission 2!)