Show the matching Content Chunks when searching

[dalager]

What

• When asking about the books, it would be nice to get a list of the semantic search results, that are being forwarded to the Chat Completion Model.
• Clicking a result will open the pdf on the correct page.

Because

• It gives me an option to open the book on the matching page for a deeper dive. Deep dives is a priority for me when learning.
• Transparency about the summarization process gives me a way to assess the quality of the response and thereby a starting point for tuning the LLM prompt or choosing a more suitable chat completion model.