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

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

[BH-1950] Fix incorrect Power Management statistics in the logs

When the CPU is in WFI mode, the CPU usage statistics should only
reflect the WFI range and not the other frequency ranges.

[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-1934] Add different sound for the end of meditation

Added different sound for the end of
meditation session than the one played
at the beginning and at fixed intervals.

[BH-1935] Fix the backlight in pre-wake up

If the chime is before the backlight we need to ignore
keys. Otherwise the back button will run the backlight.

[BH-1855] Add changelog entry

Added an entry regarding custom alarms
feature to Harmony changelog.

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

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

[BH-1933] Perform a deep refresh in settings

After passing to the next menu from list with labels
the deep refresh must be performed to avoid ghosting
on the screen.

[BH-1920] Labels with correct page and song

This is reimplementation ListViewWithLabels
which is able to set correct page with
focused item.

[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-1897] Integration fixes and cleanups

* Fix of the issue that quick returning
from window next to the list window to
the one before list window result in
playback not being stopped.
* Fix of the issue that list context
wouldn't be restored after returning
from popup.
* Minor cleanup of the logic after adding
opening on selected sound on list
entering - removed redundant call to
setValue, rename of some methods
and variables.

[BH-1912] Change snooze chime list to vertical

Snooze chime list in settings has been changed to a vertical list.

[BH-1896] Add opening the vertical lists on the currently set sound

After starting applications that use vertical lists of music, a list
will open on the appropriate page with the previously selected song.
Fix displaying vertical list before fileindexer ends.

[BH-1897] Add tick icon to currently selected sound

* Added mechanics showing tick icon
next to currently selected sound
in Bedtime and Pre-wakeup.
* Removed no longer used LabelOption
widget.

[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.

[BH-1895][BH-1909][BH-1910] New database structure for custom sounds

* Added creation of /user/media/app/alarm
directory that will be used to store
custom alarm sounds.
* Implemented new database structure.
* Adapted Alarm, Bedtime, Pre-wake up and
Snooze to new database structure.
* Added removing custom alarm files during
factory reset.
* Added fallback alarm sound mechanism.
* Cleanups, unifications.

[BH-1894] Create common ListViewWithLabels widget

Move RelaxationListView to common section.
Now the widget can be used by
other applications.

[BH-1893] Create SoundsRepository global class

Added a new class called "SoundsRepository" for
all applications that use music files.