[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`

[BH-740] Split ServiceDB

Fix `DBQuery` msg handling in ServiceDB

[EGD-7367] Latest daily_release.sh script from server

Please mind that I'm not author of most of these chages, what I added
was use of VERSION to build package - to fix version as date

[BH-740] Split SystemManager - part II

Create separate SystemManager for Pure and Bell

[BH-785] AlarmEventDBRepository

Add AlarmEventDBRepository

[BH-754] Split ServiceDB

- rename ServiceDB to ServiceDBCommon,
- create separate ServiceDB for Pure and Bell,
- move Pure-specific functionality
from `ServiceDBCommon` to Pure `ServiceDB`

[BH-779] Merge service-alarm into service-time

Merge service-alarm into service-time

[BH-774] Split event worker

Split event worker to independetly customize events for products.

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

[BH-740] Split SystemManager - part I

Rename SystemManager to SystemManagerCommon

[BH-626] Home screen

Added home screen GUI and corresponding  logic

[BH-741] Split ApplicationManager

ApplicationManager no OnBoarding app fix