Adding new examples

[ogzhanolguncu]

Currently, our examples folder contains only basic use cases. It would be great if we could include some advanced usage and edge cases as well. PRs are welcome.

[abhishekkushwahaa]

Hello @ogzhanolguncu , Can I add PDF-Based FAQ Example? If Yes, Please assign me.

[ogzhanolguncu]

That would be awesome. Go for it.