GP UX Optimized Mobile Menu

GP UX Optmized Mobile Menu is thinking for mobile users. Detach the standard menu and put it to the bottom right
with a UX optimized desing.

Currently is only tested in GeneratePress Theme.

is written in pure javascript without the use of libraries, so it is very light and has no impact on page loading time.

It is also responsive to all devices even when resizing the screen.