Fixes Antag Laz Belt mobs attacking owner
Created by: Probe1
../Lazarus/antag belts had a chance to spawn ../hivebot/tele which is a mob called beacon. The beacon spawns hivebots periodically. These will not be friendly to the master trainer belt user. So they were blocked along with two invisible parent type mobs that were never meant to be spawnable. Those result in spriteless mobs with generic names and just faff about invisibly until something kills them.
It also adds a nice blocked list identical to the gold slime core blocked lists format so we can go back and change things super quick if we decide some mobs shouldn't be included or others should.