Add support for WebTransport

[DiegoRBaquero]

From webtorrent/webtorrent#2047

For reference: https://w3c.github.io/webtransport/

Better than websockets

[ThaUnknown]

is this.... really still needed? it's been 3 years and chromium is still the only place where this is supported, creating new libraries and wrappers just for chromium for this, with little benefits seems unnecessary

[DiegoRBaquero]

Needed? No, it's just a possible enhancement

[ThaUnknown]

Needed? No, it's just a possible enhancement

*wanted

[DiegoRBaquero]

Yes, doesn't mean someone has to do it now or anything. It's just a GH issue :)

[kovalensky]

is this.... really still needed? it's been 3 years and chromium is still the only place where this is supported, creating new libraries and wrappers just for chromium for this, with little benefits seems unnecessary

Its support has widened.
But since it's client-server, only viable option would be using it in tracker communication.