Adds ParticleBuilder to replace the particle spawning methods in the proxies, and changes all particle spawning to use the builder except for in the spell classes, which are to be reorganised first.
- Advancements are now in JSON files, converted by the included migration script.
- WizardryAdvancementTrigger is a generic achievement trigger that can be reused throughout the code to trigger custom advancements not covered by the JSON conditions.
- Plus some other small and obvious fixes.
Electroblob