Have Motion Pro or Barnett make you a cable to size to run from the clutch to the foot lever, add routing along the lower of the frame. Pretty easy. Your going to have to do some work, it is not bolt of but in the scheme of modifying a bike it is about the simplest thing to do. It amounts to having someone make a cable and routing it. That's it, brand of controls males zero difference, you can do it with stock controls. Process is the same.
The jockey shift is just a matter of welding a rod to the clutch pinch bolt assembly where you cut off the foot lever.
For the foot clutch part another option is to run a mechanical linkage rather than a cable, it will work better. That will require some fab type work.
I want to do it but I suspect starting from a stop with a foot clutch is a pain. Not having electric start makes it hard. I can imagine stalling it in an intersection and not being able to kick it over. I may still do it for the pure awesomeness of it.
Good luck!