📝 Add docs and attribution for creator and maintainer

[tiangolo]

Summary

📝 Add docs and attribution for creator and maintainer.

I think attribution is very well deserved and it would be nice to add a bit of visibility, to highlight the people behind Uvicorn. 🙇

Checklist

• I understand that this PR may be closed in case there was no previous discussion. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.

[tomchristie]

@tiangolo I think this looks fantastic. ✨
Thanks so much for the suggestion. ☺️

[Kludex]

I know we talked about recognition, and how I felt about the projects I maintain, but this didn't make me feel better.

I'll close this.