[MOS-463] Unify cellular namespace

Unified cellular namespace, fixed test buildiing,
removed some unused includes

[MOS-42] Tethering popup with SIM not present fix

Fix of the issue that tethering popup showed
after the USB cable has been connected even
if selected SIM card was not present, so
there was no connection to network.

[MOS-516] FIX: tethering while call disabled

We discard tethering while call now

[MOS-487] Added call events state machine

Added tests and calls substate
bluetooth sm diagram created
All old bluetooth tests reviewed and updated
removed new - with queue it's not required
removed TODO
Co-authored-by: Bartosz Cichocki <sp2fet@gmail.com>

[MOS-487] Move switch case to sm

massive switch case removed
added logger
moved state machine implementation
added double dispatch

[MOS-419] Removed AbortCall as popup and fixed tethering poup

Removed dead code causing harm
Moved tethering to call logic

[MOS-389] Fix phone stuck on shutdown screen

The phone sometimes remained on the power off screen
during system shutdown.

[MOS-266] Call StateMachine implementation

With some tests, documentation and so on

[BH-1449] Fix gui/eink dependencies

* Dependencies between service-gui and service-eink
have been correctly defined.
* System close routine was replaced with the sequential one
which should solve many bell issues.
* It also fixes BH-1406 and BH-1442.
* Fixed some weird CMake issues in module-audio and
several other modules.
* Fixed service-gui closing routine
* Removed unneeded messages/states from service-gui/eink.
* Enhanced app-mgr closing routine. Fixed closing action handling.

[MOS-380] Sentinels for each added that removes bad data

As in topic

[MOS-339] Fix rapid change of CPU frequency

After disconnecting the USB cable, the CPU consumption
increased to over 80% (for 4 MHz), which resulted
in a cyclical change in the CPU frequency and finally
a much shorter battery life.

[BH-1424] FreeRTOS update

Updated FreeRTOS source code to 10.4.6.
Moved FreeRTOS sources to the third-party directory.
Added necessary changes to the CMake configuration.
Split FreeRTOSConfig.h. From now, each board has its own.
Added missing log headers.
Minor refactor of the module-os cmake.
Fixed stack overflows in bell application main and time service.

[MOS-258] System profile util works with separate rtt

Profiling Move RTT handling to interfacing library
Library for msgpack sink
magic enum updated
performance monitor fixups

[BH-1438] Bell crash during start

Fixed.

[MOS-307] Application and Service example and docs

Working example of application and service ready to copy from
with minimum documentation
Apply suggestions from code review
Co-authored-by:
* Paweł Olejniczak <58421550+pawel-mudita@users.noreply.github.com>
* Paweł Joński <79840715+paweljonskim@users.noreply.github.com>
* Bartosz Cichocki <sp2fet@gmail.com>

[MOS-338] Fix regression in the frequency stepping algorithm

Downscaling the CPU frequency from max to min
takes less than 1 second.

[MOS-282] Librarisation of services and test service

* options work a bit better ,now services and apps are
  selectable by option in cmake
* test service example added
* major documentation for module-services
* documentation for project configs and logs

Co-authored-by: Bartosz Cichocki <sp2fet@gmail.com>
Co-authored-by: Mateusz Piesta <mateusz.piesta@mudita.com>

[MOS-278] Fixed frequency hold algorithm behaviour

fixed hold frequency algorithm behaviour
added basic tests for frequecy changing
updated catch for newer gcc
tests added

[CP-1119] Fix Restore failure

Restored Eink service to Restore whitelist

[MOS-296] Merge SNVS cherry-pick conflicts fixed

Fix SNVS Harmony approach conflicts with master