v1.2.0: New: Retrieval Augmented Generation with LLM
Retrieval Augmented Generation with LLM Demo (#16) - Added a new RAG + prompt + LLM UI (demo). - Added an example config and notebook. - Updated main README with "updates" sub-section. - Updated `run_demo.py` to include all the options to run a demo (UI, UI + service, UI + <user_defined_service>)