Setup FastAPI Intelligence Service

[FelixTJDietrich]

Is your feature request related to a problem? Please describe.

For interfacing with LangChain and other ML services, it is easier to use Python. FastAPI offers a good framework to build up an intelligence service.

Describe the solution you'd like

• In server/intelligence-service, create a new FastAPI service.
• Use poetry to manage dependencies.
• Research best practices and document it in the docs (e.g. https://github.com/zhanymkanov/fastapi-best-practices)
• Create a hello world endpoint following best practices.

Describe alternatives you've considered

• Flask
• Django

I have more experience with FastAPI and it will work well for us.

Additional context

• https://fastapi.tiangolo.com/
• https://fastapi.tiangolo.com/learn/

[milesha]

Done and merged 👍🏼