[ot[[spam][crazy] tiny decision tranaformer lib

https://github.com/xloem/datadecisions/blob/main/testcase.py new inhibited puzzle. this lib project rose as incentive for me to share idea steps publicly in the future # write here a way to reproduce the tutorial more usefully and simply # ensure it is easy to make new environments and provide custom data, # without needing to refer to external documentation or many different files