The great particle refactoring part 1: Introducing ParticleBuilder!

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.

src/main/java/electroblob/wizardry/Wizardry.java

@@ -156,6 +156,7 @@ public class Wizardry {
 		WizardryPacketHandler.initPackets();
 
 		proxy.initGuiBits();
+		proxy.initParticleFactories();
 	}
 
 	@EventHandler