Chain zombie wolves to zombie dogs through copy-from + Remove HOWL special attack

[Karol1223]

Summary

None

Purpose of change

HOWL was an incredibly old hardcoded special with effects that made zero sense in reality. It'd only make some sense if we could have monsters from under the same ID be in different factions on wild spawn, but even then it'd be a stretch.

Also I regretted not including wolves in #75102

Describe the solution

• Chained grim howlers to zombie dogs via copy-from - should be no gameplay difference due to this, the gameplay difference is due to me removing HOWL
• Chained skeletal wolves to grim howlers, which also added them some missing flags
• Removed HOWL completely, as it didn't make sense

Describe alternatives you've considered

Re-add HOWL as a noise-emitting spell, but I don't think it makes sense either. Zombie wolves howling makes the same amount of sense as zombie people screaming, so unless we wanna go into this level of granularity I don't wanna bother with this.

Testing

Additional context