Added the ability to specify a WebSocket protocol (ws|wss) through --ws-url.
Added the ability to specify a WebSocket protocol (ws|wss) through --ws-url.

This commit adds support for the following cases:
--ws-url=ws://goaccess.io
--ws-url=wss://goaccess.io
--ws-url=goaccess.io -> translates to ws://goaccess.io
--ws-url=ws://goaccess.io:9999

allinurl/goaccess,allinurl/goaccess,allinurl/goaccess,allinurl/goaccess