[FEAT] Add websockets for Beszel

[Justinzobel]

Is this a new feature request?

• I have searched the existing issues

Wanted change

Beszel now supports web sockets for sending data from the device instead of the hub.

Reason for change

Improve coverage for all use types.

Proposed code change

No response

[aptalca]

SWAG already supports websockets by default. Have you tried it?

[Justinzobel]

Ah no sorry, I thought it needed to be added. Thanks.