[BH-791] Add temperature reading to EvtMgr

Added temperature  handling to the event manager.
Added static API.

[BH-743] AlarmEvent UT

Unit tests for AlarmEvent implementation

[CP-388] Check for duplicates before adding contact

Prevent adding duplicate contact using service desktop API.

[BH-795] Add temperature mock

Added temperature interface implementation
for Linux. Added dummy implementation for
RT1051 target.

[BH-740] Split SystemManager - part III

Move Pure-specific functionality to Pure SystemManager - part I

[EGD-7414] Daily release push from CI and minor fixes

- Daily release push from CI
- Fixed issue with existing tag on repo
- Fixed potential errors on submodules fetch

[BH-792] Temp format list item

Added temperature unit/scale ListItem to
the Time&Units application and integrated it
with temperature unit model.

[BH-800] Add bell databases

Add databases to bell specific ServiceDB.

[EGD-7222] Disable antenna test application

Antenna test application is now disabled.

(cherry picked from commit 8ddc581b84ba1380c5a5f11b669f2e46a9171ec7)

[CP-475] Make CenterPure devs owners of service-desktop

Let CenterPure devs police service desktop to catch breaking changes
regaring CP app communications.

[BH-790] Add temperature unit model

Added temperature unit model to Time&Units app

[BH-789] Add thermometer interface

Added abstract temperature source interface

[BH-769] Add vfs configuration for pltaforms

Add platform dependent configuration of vfs
partitions

revert of layout config

[EGD-7402] Changed CI check to just build binaries

With this change CI will only build binaries, not whole
release image.

[EGD-7402] Cmake changes to download Updater

Right now we have updater as a fixed binary, we require
it downloaded as latest asset

[EGD-7301] Documentation added to the pure flash

Pureflash documentation added

Signed-off-by: Lucjan Bryndza <lucjan.bryndza@mudita.com>

[BH-727] Create eink configuration for products

Customize screen resolution depending on which product is selected.
Screen resolutions for hardware boards are fixed by design.

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

[CP-305] Add sign update package in secure mode

Add signing package when the secure mode
is enabled

Signed-off-by: Lucjan Bryndza <lucjan.bryndza@mudita.com>

[BH-799] Split DeveloperModeHelper - part I

Rename DeveloperModeHelper to DeveloperModeHelperCommon

[BH-740] Split ApplicationManager

- move `LowBattery` handling to Pure `ApplicationManager`,
- cleanup `ApplicationManagerCommon`