[EGD-7165] Stop playing music when leaving MP

When Music Player (MP) app is closed the currently played track should
be stopped so the music is no longer heard by user.

[BH-678] Add TimeSetFmtSpinner widget

Added time set spinner widget with dynamic switching
between time formats(24/12H).

[EGD-7031] Remove UT deps to the production image

Remove dependency to the production image by creating separate sysroot
for test assets alongside with a test image Test.img.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[BH-700] Add minimal Alarm app

Add minimal BellAlarm application

[EGD-6723] Music Player application skeleton

Rewritten Music Player to use MVP pattern.
There are no functional changes under this commit.

Fix for port audio leakage

[BH-380] Librarize application-calendar

Librarize application-calendar

[BH-677] Add widget AlarmSetSpinner

Add widget for Bell alarm display and edit

[BH-564] Time&Units scaling fix

Fix scaling in Time&Units

[EGD-7211] Sim contacts import selector UI part

Added sim contacts import selector UI part.
Fixed BoxLayout focusChangedCallback. Fixed
SetFont redraw. Refactored Check and
CheckWithLabel widgets.

[BH-671] Fixed CMake in service-audio

Made service-audio CMake comply to Mudita internal guide

[BH-564] Add Time&Units application

Add first version of Time&Units application (just setting time)
Remove spinner demo application

[BH-669] Fix CMake in service-appmgr

Fix CMake in service-appmgr

[BH-663] Fix CMake in service-antenna

Fix CMake in service-antenna

[EGD-7163] Disable auto locking when playing music

When Music Player app is playing a track the phone should not be auto
locked.

[BH-377] Liberalize application special input

Liberalize app SI

[BH-672] SideListView integration with ListViewEngine

SideListView integration with ListViewEngine.

[BH-382] Rebase and cleaning

Rebase and cleaning

[BH-674] TimeSetSpinner

TimeSetSpinner widget with simple clock - no AM/PM suffix

[BH-385] Turned application meditation into lib

Created separate cmake library, defined public and private
include search path and dependencies, removed this app
from BellHybrid target dependencies and added explicitly
as PurePhone dependency, cleaned up include paths

[EGD-7164] ListViewEngine separation from ListView

ListViewEngine separation from ListView to support different
scrolls and body ListViews on Bell.