* moved filter constants back to d2enum * moving key and mouse button enums into d2enum * moving render type enum into d2enum * moving input even priority enums into d2enum * moving terminal enums into d2enum
* adding comments to d2interface for linter * moved d2render renderer interfaces and types into d2interface
* Move rendering stuff out of d2common into d2render * Remove d2interface
* Minor changes to reduce interdependencies on modules.