Invincible Compilatron is attacked by bitters

[malked]

Not sure if a real bug, but since Compilatron is invincible (makes sense) I don't think bitters should target him.

A bunch a bitters kept attacking him (while leaving the rest of my factory alone) which was quite funny but breaks the immersion.

[abregado]

There are some planned changes to how Compilatron deals with Biters. For now, it isnt a bug