Updated to Gradio 4.16.0. Now works correctly with BGE embeddings

Upgraded to Gradio 4.16.0. Added Spacy fuzzy search functionality.

Cut out semantic search temporarily while issues with Jina gated model resolved. Improved error/progress tracking and messaging. Placeholder for Spacy fuzzy search.

Better error checking. Doesn't load in embeddings file twice now.

Fixed data input for semantic search. Allowed for docs to be loaded in directly for semantic search. 0.2.1

Minor changes to file path for outputs, documentation, location of pyinstaller build dependencies

Many changes to code organisation. More efficient searches from using intermediate outputs. Version 0.1