[MAP] Asteroid changes

You can no longer power machines on asteroid turf; IE: Dragging the AI onto it will cause it to slowly die, and you can't run rechargers on it. Outposts are unchanged.

West mining-broken-up-fields have been filled in, and turned into normal mineral spawns instead of high chance, to stop MLG PRO MINING from finding diamond in the first 4 minutes of the round at a 100% rate. The high chance mineral tiles have been distributed throughout the asteroid, to encourage exploration.