Add Python 3.10 & 3.11 image, bumb uvicorn to 0.19.0

[rliessum]

No description provided.

[thomasleveil]

Python 3.10 is done in #99, for 3.11, see #159

[tiangolo]

Thanks for the help here @thomasleveil! 🍪

Thanks for the effort @rliessum! This was covered in #159

I prefer to isolate the changes, e.g. a new Python version independent of upgrading Uvicorn, etc.

Given that I'll close this one, but thanks again! ☕

[rliessum]

Thank you for the feedback and the great work!