pmmo:damage_boost Filtering Based on Damage Type

[SomewhatDamaged]

Describe the solution you'd like
A filter, similar to applies_to, that can be used to specify what damage type pmmo:damage_boost works on.

Why is this feature needed
Because it would greatly simplify adding support for magic mods that have gone to the effort of adding events and damage types.

Describe alternatives you've considered
Watching more anime.

Additional context

Cat.Time.Machine.mp4