GitLab

- Add LLM-aided formula and text correction functionality
- Update config reader to include LLM-aided settings
- Create new LLM-aided processing module
- Update main processing script to incorporate LLM-aided corrections
- Modify download scripts to check for new config version

- Remove the download script from the `docs` directory and unify it in the `scripts` directory.
- Update the JSON template URL in the script to the master branch.
- Modify the script download link provided in the documentation.
- Update the table recognition model in the configuration template to `rapid_table`.