h264 in vnc experiment (client)

This is an experiment of integrating a h264 encoder/decoder in vnc. Motivation was to get a acceptable remote desktop for the raspberry pi.

client (https://github.com/martin19/noVNC)

converted noVNC client (https://github.com/novnc/noVNC) to typescript and integrated a wasm h264 decoder (https://github.com/gliese1337/h264decoder).

webpack build: npm run build

integrated openh264 (https://github.com/cisco/openh264) and raspberry PI MMAL libraries into libvncserver (https://github.com/martin19/libvncserver)

The protocol is somehow ad-hoc - at the time of creating this there was no "official" h264 spec for vnc.
this is experimental so don't expect everything to work without some tinkering

please refer to the original license of noVNC