How disable all data sources and vectorstore and add my own LLM api

[devopssii]

i need disable all data sources and retrivers vectorestore and ad my own llm

[codebanesr]

Please read the documentation here https://github.com/openchatai/OpenChat/blob/60693cb2cf111daa65ad8407f43bcf5cb5494933/dj_backend_server/readme.md