[FEATURE] HTTP/2 streaming mode

[CravateRouge]

There is now transparent proxies with a driver proxy agent such as McAffee Proxy installed on the client computer. Those proxies being installed as a driver on the client can see the cleartext tcp stream and block the request when it hasn't the http headers. Most of the time websocket is blocked too by default but not HTTP/2.

To bypass it, I think it could be interesting to add a HTTP/2 tunneling mode using the streaming feature.

There is a dummy HTTP/2 stream mode client example shown here golang/go#13444