Unreliable background priority (EXPOSUREAPP-3094) (#1356)

* Removed background priority settings from the settings ui

* Revert "Removed background priority settings from the settings ui"

This reverts commit c0447a1a52da6a4bc33aac01ceb28afce049cf98.

* Removed background priority switch from settings ui and replaced with intent to open settings,
also replaced in notification on first launch

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Card is now always visible and changed text

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Revert "Card is now always visible and changed text"

This reverts commit cae7c0fcc4575c67fb1a3d12b8a304a2416543f0.

* Added new german strings to status card and made it permanently visible

* Removed unnecessary constraint layout from xml file

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Removed additional unneeded constraint layout

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>