[BH-653] Moved driver to product subdir

Moved to Bell subfolder to be built only for BH

[BH-653] Added missing defines for pure

Added missing defines

[BH-653] Style fix

Style fix

[BH-653] Fixed style

Fixed style

[BH-653] PR changes

PR changes

[BH-653] Removed unnecessary comment

Cleaned

[BH-653] Working

Working on P1

[BH-653] Added Linux mock

Added Linux mock

[BH-653] Initial draft

Code buildable

[BH-835] Add Alarm Settings menu window

Add alarm settings options in `BellSettingsAlarmSettingsWindow`

[BH-555] Procedure for installing Bell on hardware

Procedure for installing Bell on hardware

[EGD-7362] Development features flag restored

Flag removed during merge 0.76.1 into master.

[BH-660] Alarm tone playback

Implemented tone playback handler.
Added product specific databases.
Fixed minor issues with CMake.
Minor refactor of alarm handlers.

[BH-841] Extraction of ProgressTimer from Meditation

The following commit provides implementation of ProgressTimer.
The timer purpose is to provide suitable abstraction of a timer
that can be visually represented by both Text and Progress.

The implementation is based on MeditationTimer and thus
the ApplicationMeditation's part that uses MeditationTimer
has been refactored.

[EGD-7465] Fix double de-initialization of USB

Added flag for Worker-Desktop initialization state

[EGD-7500] Replaced AlarmsData with AlarmEventData

- We have to use ServiceTime instead of AlarmDB
- Please see full task here: EGD-7311

[CP-522] Send SMS via desktop API

Allow the MuditaCenter desktop app to send SMS.

[BH-798] Frontlight Driver

Changed pin & pinumx definitions for PWM

[BH-848] Split board h for bell and pure

Split board.h for the bell and Pure

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

[EGD-7434] Handle settings for USB stack in USB submodule CMakeLists.txt

Move out USB related flag definitions from
cmake/modules/ProjectConfig.cmake to usb_stack/CMakeLists.txt