Feature request: GUI option to enable alternate input/output interfaces

[mxmilkiib]

A method of displaying the available non-primary input and output devices in the GUI config, with the option to enable their automatic connection to JACK using alsa_in and alsa_out on Cadence start.

[wolftune]

Incidentally #120 is related to this

[trebmuh]

It'd be great. Adding my voice here.

[PipeManMusic]

OK, so I usually use QjackCTL but based on someone else's comments I'm back to using Catia and I like that it's simple clean and single window. BUT, adding alsa_in/alsa_out support would drastically simplify my live streaming setup.