FloatingButton: Improve clickable area for mouse and touch users
This adds padding of mediumSpacing on the desktop, and largeSpacing * 2 for touch users which make the FloatingButton and DoubleFloatingButton much easier to press.
This adds padding of mediumSpacing on the desktop, and largeSpacing * 2 for touch users which make the FloatingButton and DoubleFloatingButton much easier to press.