refactor

[Armandpl]

• [ ] plot scores on a single image
• [ ] make plotting notebook a script, remove notebook dir
• [ ] rename scores to score_plots or maybe assets? link to the wandb runs that created those plots somehow?
• [ ] make script to load model from artifact, get a first obs, gen a traj in latent space, reconstruct obs and show/save them
• [ ] go over #TODOs, gauge if I should implement/investigate them
• [ ] go over comments, clarify them if needed, remove them if not needed anymore
• [ ] go over function and class definition, add types and docstring when needed
• [ ] fix framerate when using frameskip with the current wrapper
• [ ] make it so we don't need to import furuta in order to be able to do gym.make. How do other envs do that?
• [ ] add commit hash when installing furuta package so that we can update it w/ poetry instead of uninstalling then reinstalling