Handle SpecialValues and SpecialInfo keys in abilities.json

[orakulam]

These are buffs that exist baseline on abilities. Most are restores, mitigations, etc., so they don't matter as much for us right now, but some are damage buffs or thorns type effects.

[orakulam]

Very rudimentary version that just attempts to grab some buffs from SpecialInfo is done, needs significant refinement