Add Chatbot for Interacting with PDFs Using LLM for Text Embeddings

[Rajendran2201]

Issue #823

Hey @Niketkumardheeryan,

This pull request adds a new machine learning project, a chatbot that allows users to interact with their PDF documents. The chatbot uses a Large Language Model (LLM) for text embeddings to understand and respond to queries related to the content of the PDFs.

I request the maintainers to review the changes and merge the pull request if everything looks good.

Thank you!

[github-actions]

Thank you for submitting your pull request! 🙌 We'll review it as soon as possible. If there are any specific instructions or feedback regarding your PR, we'll provide them here. Thanks again for your contribution! 😊

[invigorzz313]

1. Create PR in a new branch and not directly from the master branch.
2. Please avoid .py files. Instead use .ipynb files wherever necessary with proper commenting in the cells.

[Niketkumardheeryan]

@Rajendran2201 you have uploaded wine quality model , doesn't match with current title ,Please create a new PR with correct title