Add stream volume setting slider

(#1383) Feature Shipped video voice

1mo agoby RexSystem originally by @Neznak on GitHub

Current problem

We currently can't adjust the streams volume separately.

Have the option to adjust the stream volume separately from the voice volume in the right click options.

RexSystem 1 vote 1mo ago originally by @Neznak on GitHub OP

Turns out I'm blind, sorry.