[BH-1622][BH-1623] Add/fix translations in relaxation

Add translations related to once and loop screens.
Fix PL minutes text.

[BH-1621] Fix UI design regression in pre-wake up

Due to changed UI the user couldn't turn off
chime and turn on the front light. Now the user
is able to do it.

[BH-1615] Crash after entering alarm settings

If there is no value in the database use the default one.

[BH-1599][BH-1573] Shortcuts translations

Add and fix shortcuts translations.
Fix translations in Meditation app settings.

[BH-1574][BH-1614] Fix the bedside lamp and brightness in the alarm

Now the bedside lamp has lower priority
than the pre-wake up and main alarm. It means
that front light will be changed according
to alarm settings.

Fix front light brightness calculation for
pre-wake up and main alarm.

[BH-1612] Show battery 100% on 24h vert. face with date

Decrease space between colon and digits in TimeSetSpinner for smaller
fonts.
Decrease main vertical time width.
Use battery icon with smaller width.
Decrease space between battery icon and percentage.

[BH-1415] Front light intensity for pre-wake up and main alarm

The user can manage the intensity
of the front light during the pre-wake up
and main alarm. The intensity can be selected
from a 10-degree scale, where 1 is the lightest
front light and 10 the brightest.

[BH-1603] Fix end transition in relaxation

Go back to app menu instead of home screen.

[BH-1594] Fix information displayed during onboarding

Fix inactivity information of shortcuts.

Fix text for one of the shortcuts.

[BH-1603] New Relaxation UI

Add new UI to Relaxation application.
The user can use loop mode now.

[BH-1603] Rename BGSounds to Relaxation

Rename all files and classes. Only
filesystem paths have old name due to legacy.

[BH-1598] Add clock faces with dates

Add classic and vertical face with dates for both 12h and 24h format.

Fix centering of battery indicator when level is smaller than 100%.

Fix incorrect time format of the alarm in clock face settings.

Change placement of battery and time format indicators on
ClassicWithAmPm screen while charging.

[BH-1594] Add shortcuts instruction

Shortcuts instruction is a new functionality
during the Onboarding process. It shows hints
on how to use buttons.

[BH-1557] Change Harmony home screen font to bigger one

Fix AM/PM font on one of the home screens, change it to normal size/

Fix type of FontInfo members representing spacings, chane them to signed
integers.

[BH-1601] Fix back button behavior in Relaxation

If the user clicks the back button in the pause
state the user will be switched to the menu with songs.

[BH-1574][BH-1597] Improvement of bedside lamp

Improve bedside lamp behavior in alarm
application. Change frontlight long press
from 3 seconds to 2 in order to activate
bedside lamp.

[BH-1592] Prevent saving meditation settings when going back

- When options are changed do not save the data right away.
- Move loading data from onBeforeShow to keep options after popup.
- Fix the back/close logic to avoid saving volume when back is long
  pressed.

[BH-1590] Light press ends the Power Nap

The deep press doesn't have any effect on the power nap application.
At the end of the power nap, the deep press change only alarm mode.

[BH-1581] Prevent meditation settings reset with deep press

Set all settings values each time a value is changed instead of doing
it after pressing enter and moving to the next settings page.

[BH-1577][BH-1578] New Power Nap layout

Add circular progress bar to power nap.
Ringing bell image at the end of the power nap.