Implement one chat app with openai - no chainlit

[clementsirieix]

Changes

• Add a Gradio example

How to test?

cd examples/gradio
cp .env.example .env
# Add your variables
pip install -r requirements.txt
python openai_chat.py

• Go to http://127.0.0.1:7860/

• Ask a question

  

• Notice that it's logged

  

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This change is 

[linear[bot]]

ENG-622 Implement one chat app with openai - no chainlit

* Python sdk Chat with openai avec system prompt Critique the docs/platform. what's missing? what's the flow

[clementsirieix]

Closing because stale.