todo.txt

# ToDo:
- Add back the chatbot instruction
- Allow users to edit the instructions or create their own instructions and save them
- Figure out how to do evaluations of the retrieved passages and of the final answer 
    - First maybe do evals through a download
    - Then figure out how to automate evals through langsmith
- Add ability to filter by source and maybe chapter 
- Use the SRF versions of the books
- Add additional metadata to the vector database
- Learn how to use state with Gradio - do Gradio docs deepdive