Split Roar & Piss from Dig animation and fill fields for all creatures

[walt253]

Both Roar and Piss were previously tied to the Dig animation, causing issues when creating a digger capable of going into a mad psycho state or urinating on corpses. This PR changes that.

I’ve filled out all the fields for the creatures based on the following logic:

• Dig for all creatures set to use their Attack animation.
• PrettyDance for all creatures set to use their Celebrate animation.
• Roar for all creatures set to use their Celebrate animation (following the Reaper's example).
• Piss for all creatures set to use their Scream animation, except for the Hound, which has its own animation.
• Smoke & Relax for all Good creatures set to use their Sleep animation, as they don’t have a lair in it.
• Smoke & Relax for all Evil creatures set to use their Scream animation.

Exceptions:

• Hell Hound uses its Piss animation for both Smoke and Relax.
• Imp uses its Smoke animation for Roar and Relax animation for Piss.

Note: I changed Tunneller's PrettyDance to use its Celebrate animation instead of Attack. Let me know if you’d like this reverted.

[Loobinex]

@walt253 yes, please revert the tunneler change. I dislike celebrate there because this animation only has a single rotation. Beyond that, I would merge.

done