Allow a dial to be a link to a group & gestures to move forward/backward between tabs

Thanks for this great tool !!!

Something simple, like, a dial can be link to a group, would give a lot of flexibility to FVD, for example, would allow the user to create a system navigation between groups using dial.

Move forward or backward between group tabs with touch or mouse gestures (right, left), it would also be a great usability improvement.