May I suggest a small change in UI for tyFlow main window?

[ferabachini]

I'm in favor of a TySistemLister hehe, a function that would open a window with some options for all TyFlows in the scene, just like the VRay Light Lister does, then you could activate and deactivate it, see if it's associated with a cache or not , maybe even have cache refresh and export refresh buttons for tyCache after first setup..