Cleanup: Config Cleanup

This moves most logic in Config out into the module scope, which means that you don't have to qualify all of your function calls with `Config`, and you can use UFCS to call like this: `node.tryFind( "My.Path", myPath )`.

Requires [`feature/ConfigCleanup`](https://github.com/Circular-Studios/Sample-Dash-Game/compare/develop...feature%2FConfigCleanup) on Sample Dash Game.