Proof-of-concept engine, API and CLI

This "release" is really just solidifying a PoC phase. This release will NOT go to PyPI, as I really couldn't recommend anyone install this software besides playing around a bit. 😄

The current intention is to rewrite the engine from a user-first perspective. We need to add things which were sorely missing, such as in-game information permissions (security) and API discoverability, as well as fixing fatal flaws (singletons in possibly-parallel environments, premature UUID's, etc).