v3.1.2-RELEASE: PUBLIC-API

This added a more refined public API which utilizes OOP as opposed to the previous iterations (which was like 30 versions ago but oh well) which prefered to use annotation processing among other things.

As for the real changes, reduced the need for casting in the public API (apart from the (List Scope.EMPTY)) although predominantly this was a minor optimization as it just lowers the amount of bytecode actually presented on call. The call was also O(1) so it's still very minor