The great particle refactoring part 2: Splitting and Streamlining!

- Splits all particle textures into individual files intead of sprite sheets
- Replaces arc and lightning pulse entities with particles
- Pulls particle code up to the general ParticleWizardry so behaviours such as spin can be applied to all particle types
- Renames a few ParticleBuilder methods for conciseness.
- Adds a few new particle effects to various spells and entities, with a slight tweak to EntityMagicArrow#onBlockHit to facilitate impact effects

src/main/java/electroblob/wizardry/entity/living/EntityEvilWizard.java

@@ -221,7 +221,7 @@ public class EntityEvilWizard extends EntityMob implements ISpellCaster, IEntity
 					// 0.5F.
 					double y = (double)((float)this.posY - 0.5F + rand.nextFloat());
 					double z = (double)((float)this.posZ + rand.nextFloat() * 2 - 1.0F);
-					ParticleBuilder.create(Type.SPARKLE).pos(x, y, z).vel(0, 0.1F, 0).colour(1, 1, 0.3f).spawn(world);
+					ParticleBuilder.create(Type.SPARKLE).pos(x, y, z).vel(0, 0.1F, 0).clr(1, 1, 0.3f).spawn(world);
 				}
 			}else{
 				if(this.getHealth() < 10){