Commit script and documentation for running experiments on colab

[billhowe]

Record scripts and experiment results. No need to abstract out the generic elements yet; just recording the scripts experiment-by-experiment seems fine.

Proposed experiment directory structure:

• hatespeech
  • README.md describing purpose, setup, code, and results
  • data
    • README.md on where/how to get the data, or in some cases the data itself can go here
  • notebooks
    • foo.ipynb (may refer to main codebase over time, if we start abstracting things)
  • images
    • visualizations, logos, whatever for the README file.

[evamaxfield]

I dropped the colab notebook @wolferobert3 gave me in https://github.com/BillHoweLab/llama-fine-tune

with a launch in colab button for easy access.

still working on the ec2 setup in parallel with working on #4