Return the real IP address of the Ws Server

[AlbertSY]

Hello,

Most of time to connect to the OBS WebSocket, we use 127.0.0.1 without knowing the real IP address.

The real IP address is shown in OBS GUI (WebSocket Connect Info) as below:

It would be very useful to us (plugins developers) to get the real IP address directly after a Obs WebSocket Connect.
For exemple like this:

{"rpcVersion":1,"obsWebSocketVersion":"5.3.3","negotiatedRpcVersion":1, **"host": "192.168.0.99"**}

Example of use
Re-create a similar QR code (as the WebSocket Connect Info) in a plugin for some specific use (with some additional data in the QR code).

There are some other situations we need the real IP address.