Release 0.2.0 : Clean repository

📚 Documentation

• Simplified the README.md
• Dedicated documentation for Technical Choices
• Dedicated documentation for RASPIAUDIO Ultra+ configuration + troubleshoots

🛰️ Industrialisation

• Added some unit tests that we run in a pipeline
• Package and install binary milobella with setuptools library
• A proper packages/modules architecture has been created to be extensible

✨ Features

• Added Picovoice/porcupine for WuW (even if the fact that we need paid account to train custom word for raspi will be a no go)