[BH-1900] Add focus time, repeats and short break time to settings

The user will be able to set the time and number of repetitions for the
focus session and the time of a short break in the Focus Timer
application

[BH-1922] Add a Summary screen to Focuse timer

Added a summary screen that tells the user how much time they spent in focus.
This screen is displayed after the last focus time.

[BH-1905] Add Focus timer application to the menu list

Creating a new application "Focus Timer" and adding it to the main menu
list

[BH-1919] Add 'Menu' label to apps list

* Added 'Menu' top label to the
list of Harmony apps.
* Minor cleanup.

[BH-1939] Fix missing tooltip in French

Fix of the issue that tooltip text was
not displayed in Onboarding in French
due to the copy being too long.

[BH-1915][BH-1911] Update UI texts and translations

Updated multiple custom sounds
related texts and translations.
Post-rebase fixes.

[BH-1916] Add Error handling to the vertical list

Added error handling in case the file
selected in the vertical list is either
corrupted or deleted.

[BH-1876] Change main alarm list to vertical

Now the main alarm uses the vertical list to display songs.
Fixed the order of songs from the database. Added translations.

[BH-1891] Change bedtime chime list to vertical

* Changed horizontal list in bedtime chime
to vertical one.
* Removed unused GUI objects.

[BH-1890] Change pre-wakeup chime list to vertical

* Added new widget SongsListViewItem
implementing ListViewWithLabels that
can be added as SettingsListItem.
* Changed horizontal list in pre-wakeup
to vertical using that new widget.

[MOS-1062] Update texts in onboarding

* Update share capital value in EULA.
* Update copy on final onboarding screen.
* Minor line break fixes.

[BH-1636] Add low battery info when the alarm is activated

Below the 10% battery level threshold, we remind the user to recharge
the battery to be sure that the alarm will ring.

[BH-1635] Low battery notification on the home screen

A low battery warning window has been added to the main screen.
This notification will appear only once when the battery level falls to 15%.
It will also appear when the battery level falls below 10% and 5%.

[BH-1731] Fix factory reset confirmation window layout

* Fixed factory reset confirmation window
layout to match the corresponding design.
* Added missing translations.

[BH-1264] Add alarm sound fade in

Adding a fade in for the alarm sound (main and power nap) according to
the pattern (V): dt = 30[s] * V/10.

[BH-1731] Factory reset removes user files

Performing the factory reset removes user files
and settings. After powering on the device
will run the onboarding.

[BH-1795] Add noises to relaxation

Adding color of noises to Relaxation

[BH-1809][BH-1835] Add date format setting

Added date format selection between DD/MM and MM/DD.
The time setting has been updated.

[BH-1828] Add labels to relaxation sound list

Added labels to relaxation

[BH-1648] Add shortcuts instruction to settings

The user should be able to return to the shortcuts instruction at any
time. The instructions are available in the settings.