Routing CV to a knob that has no CV input

[offthesky]

not currently, but this was requested before:

Map physical inputs to virtual knobs, & physical knobs to virtual inputs

would be useful to be able to map any of the physical inputs on the mm to any of the knobs, sliders, switches of the modules in vcv. likewise would be useful to be able to map the physical knobs on the mm to any of the inputs of the vcv modules, essentially they would act as dc offsets to trigger things, extra cv etc. i know we could just use a bunch of offset modules for this one, but would be great to not have to expend extra cpus there.