[BH-1469] Main alarm default volume

Default volume set to 5

[BH-1472] Add correct form of minutes copy in meditation app

Add correct form of minutes copy in meditation app

[BH-1463] Bedtime reminder regression fix

Bedtime reminder will popup on homescreen again

[MOS-444] Fix phone freezing on low battery screen

After exceeding the 10% threshold of the battery,
there was no reaction during charging and the phone freezes
on the screen with a low battery.

[MOS-266] Apply suggestions from code review

Co-authored-by: Bartosz Cichocki <sp2fet@gmail.com>

[MOS-266] Call StateMachine implementation

With some tests, documentation and so on

[MOS-263] Fix DTMF handling in Pure

By accident, I've broke DTMF handling via Pure's keyboard
This was because of non strict description of API method.
Now, it has been unified to use ASCII code

[MOS-442] No vibrations on incoming call with HFP fix

Fix for the problem that phone doesn't vibrate on incoming call
when connected to HFP device.

[CP-1231] Refactor handlers in service desktop

Refactored handlers of ses::messages and
some cleanups in service desktop.

[MOS-263] Remove unnecessary log

Removed log, which was left by accident

[MOS-263] Add HFP DTMF handling

Added handling of HFP DTMF code sending,
fixed DTMF sending in cellular's code

[MOS-422] Incoming call sound both on HFP and Pure fix

Fix of the issue that incoming call sound was played
both in Pure speaker and HFP device while HFP profile
connected.

[MOS-368] Add possibility to place call from HFP

Added implementation enabling user to place call
with the phone number supplied from HFP device
Some minor HFP state machine handling fixes

[CP-1232] Extend messages EP API with getThreadByID method

Add API for getting single thread by its ID.

[MOS-366] Connect cellular events to HFP

Connected all (?) necessary cellular events to the HFP profile
Fixed audio issues when connected with HFP
Some cleanup

[MOS-264] Added network registration and roaming status to HFP

Connected HFP with cellular statuses

[MOS-420] Fix Call ending with sms reworked

Reworked ending with sms is now reworked. Sms is send by call app,
application messages is only providing template text.
Also call hangup and sms send order is changed due to delays caused by
sending sms.

[BH-1449] Fix crash during startup

* Moved all Bell-specific paths to AlarmSoundPaths.
* Fixed loading default layout logic. Currently, there is no
db update schema which in specific cases can lead to
layout setting field missing. In this case, load default layout and
update missing db field.
* Added support for Aarch64 Linux.

[MOS-138] Correction of URC poll mode parameters

In poll mode, the CSQ will be requested every 15 minutes
and another attempt to switch the mode will be after 1 hour.
If the keyboard is unlocked or the USB cable is connected
or the BT car kit is connected, the URCs will be operated
in the reporting mode.

[MOS-228] GSM sleep mode dependend on communication with modem

After finishing communication with cellular,
we switch to sleep mode faster, saving the battery
at the same time.