Update README with new dataset links

Update README with dataset details and links

Add gradio and pandas to requirements

Implement Epstein Estate Document Browser with Gradio

Delete requirements.txt

Delete app.py

Delete Dockerfile

Update search link from Gradio to Hugging Face

Update liability and ownership statements in README

Refactor data loading from Google Drive to GCS

Remove Google API packages and add Google Cloud Storage

Add PYTHONUNBUFFERED environment variable

Use environment variable for server port

Implement Google Drive file download and Gradio UI

Add Dockerfile for Python application setup