Include HLS and SRT stream support

[tphakala]

Support for HLS and SRT streams could be useful, as audio stream support is based on ffmpeg which supports both of these protocols this is just matter of adding necessary config structures and user interface elements.

[ad2ien]

Hi, I'm new here but I'd gladly try to submit a PR about this. From what I understand, for each rtsp stream, we should start a ffmpeg process to create a .m3u8 file and the segments in a specific folder. A new endpoint will serve the HLS streams.

Then an web page "player" allow to play any of the streams maybe using plyr or maybe better having a spectrum view : audioMotion-analyzer 🤩

Maybe stop the HLS ffmpeg processes if no user are listening.

I don't know yet how to convert malgo stream if any, let's do it later on in a future PR.

What do you think?