Feature request: Volume slider postion for mobile page

[baldrianbandit]

Is your feature request related to a problem? Please describe.
Recent versions of Android make use of gestures, e.g. quick app switch by sliding left-right at the screens bottom. When adjusting volume on HifiberryOS mobile page, with the volume slider located on the very bottom of the screen, for me most time triggers Androids app switch gesture instead.

Describe the solution you'd like
Increase the height of the bottom bar of the mobile page and increase the volume sliders distance to the screens bottom.

Describe alternatives you've considered
Opening the Now playing details page by pressing the up arrow button, the page then show has the volume slider some pixels above the screens bottom, which improves behaviour for me. Still triggers Androids gesture sometimes, though.

Additional context
Screenshots show approximative area that is sensitive to Androids gesture