[EGD-7232] Music player track preview

Added track progress bar and track preview window.

[BH-916] Bell factory reset

Rewritten advanced options code. Thanks Mati !

[BH-1003] Fix snooze settings UI

Add snooze chime interval bottom description

[BH-1018] Fix Bell BGSound Stack Smash

Increased application stack

[EGD-7794] Show meditation timer by default

Show meditation timer counter is now ON by
default in meditation app options.

[BH-932] Hide arrows on NumListItem border values

Hide arrows on NumListItem border values

[BH-618] Power nap fixes

Implemented various fixes:
BH-995
BH-996
BH-997
BH-998
Fixed PlayActions
and more.

[EGD-7795] Unify options window title

Options window title in Meditation app was
incorrect. Now all options windows have
unified titles. Additionally few minor fixes
added.

[EGD-7475] Fixed a crash on phonebook search

The phone crashed if a user put a special char to the search engine.

[EGD-7205] Tethering can not be enabled in offline mode

The tethering should not be enabled in offline mode.

[EGD-7789] Sort timezones by their UTC offset

Currently, timezones are sorted alphabetlically.

[EGD-7769] Fixed private number translation

It wasn't properly translated in call log details window.

[BH-903] Pre-wake up frontlight

Implemented a frontlight handling for the pre-wake up.
Major clean-up of the frontlight implementation.

[EGD-7697] Change deafult bt device name to Mudita Pure

Mudita Pure is official name of the product,
and its default BT name required a change.

[BH-1008] Fix Snooze UI and turnoff

Actually stop the snooze when turning off the alarm
Center bottom text temperature after other popup
Correct notification when setting alarm for "now"
Fix ringing alarm icon

[BH-989] Unify alarm will ring message

Unify alarm will ring message

[BH-887] Disable Idle timout on onboarding

Disable Idle timeout on onboarding

[EGD-7615] Fix Modem soft reset

Cellular is configuring modem after reset.

[BH-773] Add bedtime reminder application

Add bedtime time and on/off UI setup app
Add bedtime event notification window
Add bedtime audio assets
Implement bedtime notification TimeService backend
Add bedtime unittests

[CP-721] Fix harness import error in API/filesystem.py

Fixed broken import