[EGD-7290] RTC accuracy fix

Add RTC calibration value tweak according to the
measurements from the electronic team.

[EGD-7362] Merge release/0.76.1 into master

Merge release/0.76.1 into master.

[EGD-7462] Removed two Mac hidden files

Removed .DS_Store from the PR

[EGD-7462] Fixed wording and more

Fixed MP3 tags and deleted one
All Sim turned into SIM
Czeczota 6 instead of 9

[BH-811] PowerNap basic app structure

The following commit provides basic structure of PowerNap Application.
The structure includes:
* Application declaration
* MainWindow window-presenter contract
* Mainwindow basic structure

[BH-831] Show popup on Alarm activation - part I

Handle Deep press up when not on Home Screen.

[EGD-7333] Integrate iNotify with indexer service

Implement indexer service core with new inotify
vfs mechanism.

[BH-642] Fix messages flow in alarm backend

Fix messages flow in alarm backend

[CP-138] PhoneTimeLock implementation

Implemented PhoneTimeLock after unsuccessful attempts. TimeLock
data stored in DB on each attempt and read on system start.
Cleanup PhoneLockHandler structure.

[CP-139] Add time based attempt logic to phone lock handler

Phone lock no longer bases only on number of attempts.
Now there is a cooldown time between each attempt,
starting from a third attempt.

[BH-832] Update Home Screen on Alarm deactivation

Fix alarm time visibility when edited

[EGD-7458] Remove samity checkf from the pureflash

Remove mount and device type sanity check from the
purefs tool.

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

[BH-593] Add side arrows to BellBaseLayout

Added side arrows to base layout.
Fixed existing windows according to changes.

[BH-832] Update Home Screen on Alarm deactivation

Update Home Screen GUI on Deep press down

[BH-642] Add wrapper-API for alarm messages

Add wrapper-API for alarm messages

[BH-830] Update Home Screen on Alarm activation

Update Home Screen GUI on Deep press up

[BH-724] Split board code for pure and bell

Split board specific code especially GPIO for the
Pure and bell

[BH-724] Split Pure and Bell PINMUX

Split Pure and Bell PINMUX

[BH-274] Split clocks for the pure and bell

Split clocks configuration for the pure and bell

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

[BH-724] Split IRQ GPIO for bell and pure

Split IRQ GPIO handling for bell and pure

[BH-724] Add to cmake board specific files

Add to cmake board specific files

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

[BH-794] Add temperature display

Added displaying temperature and its unit type to 
the home screen.
Integrated GUI with data models.
Moved Bell specific apps to products dir.

[EGD-7401] POC for HSP restored from EGD-6727

This code is updated code from EGD-6727, the only changes are:
- use of common SCO and PhoneInterface
- update to newer bluetooth library

[BH-821] Add battery abstraction layer

Added Abstraction layer for batter charger
to provide support for bell/pure/linux