Support socketio

[piraz]

Work with python-socketio instead.

See: https://github.com/miguelgrinberg/python-socketio

See also: https://socket.io/docs/v4/

Please follow:

• https://github.com/sockjs/sockjs-client
• https://github.com/MrJoes/sockjs-tornado

[piraz]

I think it is possible to connect sockjs-tornado with a Firenado Tornado component.

Let's try to do that on 0.1.3. I think we should try to put the original Tornado handler working here instead the websocket implementation provided by sockjs-tornado.