Documentation Feedback

Hey there 👋 , the new documentation is 🤩 I have still some small stuff on what's already done. I don't open a PR because I'm not sure how you want to change the different points below:

1. We should add here: https://huggingface.co/docs/simulate/main/en/quicktour#loading-a-scene-from-the-hub-or-a-local-file

scene.show()

Since we show the cube just below. This way people can have the same result.

2.

3. Style is broken starting here: https://huggingface.co/docs/simulate/main/en/quicktour#objects-can-be-translated-rotated-scaled

4. Lack a Bibtext cite on readme.md 🤔

5. In Reinforcement Learning part there is a diagram missing
https://huggingface.co/docs/simulate/api/reward_functions#simulate.RewardFunction

Overall the look and content of this new version is beautiful and the explanation are super clear.