* Allow customizing the base application
* Make the core llms and embeddings customizable
* Make the settings, reasoning and index customizable
* Import from langchain_openai
- Migrate the MVP into kotaemon.
- Preliminary include the pipeline within chatbot interface.
- Organize MVP as an application.
Todo:
- Add an info panel to view the planning of agents -> Fix streaming agents' output.
Resolve: #60Resolve: #61Resolve: #62
