v3.1.0

• Added @since descriptors to Prefab and Entity methods.
• Improved method return types to make method chaining more robust on extended classes (such as in att-liquids).
• Added several helper methods to Entity class:
  • addComponent(component)
  • getMaterial()
  • removeAllComponents()
  • removeComponent(componentArg)
  • setMaterial(materialArg)

Full Changelog: v3.0.0...v3.1.0