feat: defined cursor rules

[evanameyer1]

Defined the following cursor rules:

1. main rules that explain in detail how the LLM should work with pyoso
2. custom rules for each tutorial that are dynamically generated through github actions, so users could easily @ a tutorial in their cursor prompt and follow along

[evanameyer1]

If this looks good, we just have to add a gemini API key to the secrets of this repo, and the github actions should all be set up already to generate new cursor rules each time a tutorial is made