No way to disable the app for a specific device

[Snailpower]

Similar to #63 I would like to not only adjust what device the app listens to, but also what device it should project the light effects on.

My mouse for instance I want to have no effects for, but I cannot turn off the effects for it without closing the entire app.

Got a corsair keyboard where the effects of the visualizer works great. However, the logitech software has a neat visualizer for my mouse, which I prefer over the beat visualizing or the flat color options in the app.