Virtual NavigationBar - Shortcut on navigation bar

Displays shortcut (above the virtual navigation bar) to take screenshot, turn off the screen, turn off the device, open the notifications box and open the quick settings screen.
- To display the bar just slide your finger from the bottom up
- To hide, just slide from up to bottom

It helps you to not to have your hand stretched to the top of the device to open or perform new actions.

Functionalities:
- Take screenshot
- Turn off the screen (quick tap on the power icon)
- Switch off the device (long touch on the power icon)
- Open notifications (quick tap on bell icon)
- Open the quick settings (long touch on the bell icon)
- Widget to turn screen off

Required permissions:
- Observe your actions and draw over other applications: permission required to make the bar appear.
- Modify system settings: Permission required to turn off screen