Packaging v2

[ali1234]

• Move Python code into a package
• Separate paths for static and stream files
• Vendor hls.js
• Allow Python to serve everything for development
• nginx still works the same way - it just shadows the Python server
• Switch docker base image to lscr.io ffmpeg (Ubuntu based) for quicker builds

You can now simply create a venv, pip install the repo, and then run tvhtohls. The only manually installed dependency is ffmpeg, and nginx if you want it.

[ali1234]

Should work this time

[ali1234]

Also don't forget to fill in the skeleton pyproject.toml