2v2/FFA Queue System

- 2v2/FFA Queue System
  - Teams should be balanced by MMR, without splitting pre-queues teams up
  - Ability to have queues for FFA (1v1v1v1), this queue should be able to create a match for anywhere between a min and max number of players (where they are put into a game after the min is fufilled and a certain amount of time has passed, or instantly when max is filled)