Query with your own prompt type

[MdNazishArmanShorthillsAI]

Feature:
Query by adding your own prompt default prompt type will be of light rag
Bring your own prompt and do query

[LarFii]

Thanks for your contribution! But there are some linting errors. Please make sure to run pre-commit run --all-files before submitting to ensure all linting checks pass. Also, you can add a brief usage section in the README.md.