Added dumb fire scientist state.
AI Arena now applies spawn position forward directions to scientists when spawned.
AI Arena spawning now only uses active spawn locations.
Added Scientist.Arena.DumbFire prefab
Added Scientist.Arena.DumbFire.AIDesign
Added Scientist.Arena.DumbFire.Loadout
Updatea AIArena spawn prefab list with new arena scientist.
AIArena scene update.