Junzi Zhang

Add a new brief README: [DONE] Add README based on draft intro and create a MWE with the latest signature. [DONE] Add some additional badges for documentation, test coverage and...

A few small things to improve the printouts: * Here we seem to miss a `=` sign: https://github.com/radar-research-lab/MFGLib/blob/main/mfglib/alg/utils.py#L43, i.e., should be `print(f"\tA={env_instance.A}")`? * Here let's print out all hyperparams of...