- Used `monkeytype` to introduce the first iteration of type hints, needs further refinement in future!
- Most variable names have been refactored to PEP8 standard, like `Ring` to `ring`
- Classes, methods, and functions have been equipped to recognize the old variables `Ring` using `@handle_legacy_kwargs` and `@properties`
- Imports were generally cleaned. This concerns mainly `__future__` and `builtins` imports.