addeed agentic file download feature and control chat over params

moved to examples folder

clearing up pipeline folder

added streaming for RAG

fixed document reupload issue

readme updated

Minor

Feature showing referances LLM + RAG + Referance + Agents

updated gif

action for summerizing chats

Merge branch 'main' of https://github.com/h2oai/openwebui-h2oGPTe

LLM + RAG + Sesson Mgmt

Update README.md

Update README.md

Update README.md