Corrected prompt. Now runs Haiku correctly

Can now specify root path for app with an environment variable

Changed readme sdk back to gradio, updated intro text

Added support for using local models (specifically Gemma 2b) for topic extraction and summary. Generally improved output format safeguards.

Allowed for server port, queue size, and file size to be specified by environment variables

Added more guidance in Readme. Now wipes variables on click to create or summarise topics

First commit