[EGD-6684] Fix call ended message

This commit fixes issue with call ended
message not being shown after other
phone ends the call.

[EGD-6907] Introduce ModemState in Cellular

We should not use Cellular's internal states to drive
other system parts, especially applications

[EGD-6875] Fix UT check script

Fix error causing bad tests where passing unnoticed.

[CP-140] Deactivate autolock while connected to MC

PurePhone is no longer autolocked, while connected to Mudita Center.

[EGD-6906] Updated OnBoarding update info window

Updated OnBoarding update info window.

[BH-378] Corrected includes

Corrected includes

[BH-378] Utils move log to library

Moved log to separate library

[BH-378] PR changes

PR changes - mainly includes

[BH-378] Fix unit tests includes

Fix Unt tests includes

[BH-378] Style fixed

Fixed style

[BH-378] Utils move log to library

Moved log to separate library

[BH-458] Pureflash turned to ExternalProject

Changed way the pureflash utility is linked to  project. Now
it is builded as cmake ExternalProject

[CP-84] Implement Security API

- Added pass code unlock from MC
- Removed Set USB security status
- Changed isLocked to phoneLocked in request for phone lock status
- Removed remainings of USB security in Settings App
- Reworked USB security model to depend both on
    Phone lock state and Pass code being enabled
- Updated test_security.py

[CP-145] Implement Security Endpoint helper

Added helper and moved out processing code to helper

[CP-148] Fix setting of response in the Parser Context

Incomming ResponseContext was overwritten instead of used.

[CP-83] Update tests for unlocking phone and usb

Removed leftovers of old usb security tests implementation.
Added tests for unlocking via security endpoint.

[EGD-6446] Fix notes delete window

Fix of title in note delete window
to use note beggining

[BH-353] Add minimal build target for BH

* add BellHybridMain
* fixing post review

Git automatically converts BellHybird as move from source/main.cpp to
prevent this and maintain "main.cpp" history adding new target as
separate commit.

[BH-353] Add minimal build target for BH

Introducing changes required for adding BellHybird target without
removing PurePhone.
Adden new targets:
* Pure (builds PurePhone and PurePhone.img)
* Bell (builds BellHybird and BellHybird.img)
* [PurePhone|BellHybrid]-[UpdatePackage|StandaloneImage)

[EGD-6898] Remove dead SimProcedure code

There were leftovers from an earlier SIM initialization procedure