Navbar toggle quicksetting for hardware navkey devices [1/2]

Unfinished business:
	icon tweaking (hopefully NOT IN GIMP)
        longpress ==> navbar settings
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@Nico60:
-Rearranged to make the toggle working
-Added longpress for navbar settings
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Signed-off-by: nuclearmistake <nuclearmistake@gmail.com>
Change-Id: I0b56786c76b0c041720893a66a051a2c3f55beb0