Now checks for output folder before saving. Minor code cleaning

Fixed cleaning for semantic search. Handles text with backslashes in (if cleaned). Updated packages. requirements file for only keyword search added.

Improved code for cleaning and outputting files. Added Dockerfile

Improved xlsx output formatting. Deals better with cleaning data then analysing in same session.

Updated to Gradio 4.16.0. Now works correctly with BGE embeddings

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