[MOS-92] Fix continuing music playback after BT disconnection

Fix of the issue that after disconnecting
BT A2DP device during music playback
and reconnecting it without leaving
music player app the sound was not
audible anywhere.
Additionally unified behaviour of music
playback on connection/disconnection
of audio devices.

[MOS-650] Fix spelling mistakes in README

This fixes two spelling mistakes in README: guidelines and kick-start
words.

[MOS-259][MOS-602] Fix no calllog entries in DND mode

Fixed no calllog entries in DND mode, which were caused
by not starting the call in DB interface, so no entry was created.

Moreover, small optimizing of the DND handling.

[MOS-670] Change clang-format AlwaysBreakTemplateDeclarations to Yes

Add --all and --fix-all options to style-check-hook

[MOS-74] Fix wrong tethering popup order

After connecting to PC with locked phone there were pop-ups
of tethering and unlocking the screen in the wrong order.

[MOS-101] Parse MMS notification and show [MMS] in message thread

The `[MMS]` notification is shown in message thread of the correct
number

- Add PDU WAP Push MMS Notification parser
- Use it in ServiceCellular to parse the raw message
- Refactor hexToBytes and bytesToHex utils
- Add endsWith util
- Add unit tests

[BH-1561] Confirmation window's icon alignment

Fixed issue with the icon/text not centered properly.

[MOS-608] Fix crash on phone turn off

Fix of the crash that sometimes happened
during system closing.

[BH-1558] Temperature layouts conf

Enable/disable temperature layouts based on
the global configuration.

[BH-1556] Change default layout

Default layout changed to the 'ClassicWithBattery'.

[MOS-647][MOS-671] BT volume control fixes

Set of fixes for Bluetooth volume control issues:

* split OS volume from A2DP device volume;
* added translations for additional popup required
to indicate what volume is being set;
* fixed issue that on some devices setting the lowest
volume level would set the highest in reality;
* fixed Bluetooth auto-turnoff functionality;
* minor code cleanup.

[MOS-668] Modify USB notifications logging

Modified USB notificaitons logging so no logs are being created
when USB data is received, thus logs are not overloaded and are
smaller

[MOS-665] Fix incorrect outgoing call duration

Fix of the issue that cancelled or rejected
outgoing call had improper duration in
calllog.

[MOS-349] Improvement of slider reaction

Readings from magnetometer are noisy. In some cases, the noise can
change slider mode. So we did a few measurements to calculate
the level of noise and then checking the slider position.

[MOS-667] Fix loudspeaker switching

Added missing state in call state
machine, required to switch call
sound to loudspeaker before the
call has been answered or rejected.

[BH-1542] Pure meditation fix and cetner TimeFixedWidget

*DigitsContainer definicions moved to cpp file(for proper linkage)
*DigitsContainer changed container to std::vector
*Fixed a bug in ProgressTimerWithBarGraphAndCounter where timerText was
treated as timeWidget
*MeditationCountdownWindow timer is now custom size
*Minus removed form MeditationRunningWindow timer

[BH-1551] Fix GUI refreshing

Fixed GUI refreshing while
on the home screen, power nap progress
and relaxation progress window.

[MOS-648] Fix USB connection/disconnection detection

If there were errors while charging the battery,
e.g. too high temperature, the detection of USB
connection/disconnection failed.

[BH-1552] Harmony crashes during startup

Fixed crashing device.
Bell temperature sensor refactor.

[MOS-664] PLAY label translation fix

Improved translation of PLAY label
in German.