Exploration task where we want to achieve the demo from Kris

https://drive.google.com/file/d/1Qs7UWAtvDESc5SFyatzG4G0GOlGM_Tvp/view

Specs:
    - Granite from IBM need to be used.
    - It should help developer to write and understand workflows.

Goals:
    - See if we can provide specification and asking about it.
    - See if we can use functions to validate the JSON when it hallucinates.
    - RAG with a simple database (FAISS)
    - Simple terminal API to test the scenarios.