walkers 6.5
- fix some arm rendering issues
- add BreezeAbility
- disable abilities for snow golem by default
- fix Hoglin, Piglin & Brute shaking
- fix LlamaAbility
- fix wither heads
- add ExplosionAbility to Alex Caves' Nucleeper
- fix swimming speed for aquatic mobs
- add InvulnerabilityTrait
- add GoatAbility
- add GuardianAbility