[EGD-6183] Fix HF on search results window

HF was occurring when user trying to
navigate left on search results window.

[EGD-5440] Onboarding passcode window

Add windows for setting passcode during onboarding process

[EGD-6498] Do not perform calculations on empty input

We do not produce an error when user calculates empty input.

[EGD-6486] Fix for settings not avaialble at phone startup

Fixed the comparison function of EntryPath objects.

[EGD-6371] Do not reset input mode on SMS thread focus gain

Reseting input mode on focus gain resulted in a race between the focus
gain handler and the user pressing the asterisk button.

[EGD-6182] Fix after ICE call full list of contacts is shown

Change way of calling ICE contacts

[EGD-6507] Enable per-module testing

Add per-module:
 - test build
 - test execution
 - coverage reporting (xml/html).

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[EGD-6500] Clear calculator input on # long press

Long pound press should clear input text.

[EGD-6494] Application Manager on action switch fix

Application Manager switch on Action no longer causes to
newly opened application main window switch but it
calls declared action handler.

[EGD-5843] Fixed displaying gray colors in meditation window

The screen should be deeply refreshed on starting the meditation.

[EGD-6347] Refactored phone modes handling in applications

PhoneModeObserver doesn't work properly in applications.
Applications have to handle the phone mode changes via AppMgr.
Phone mode and tethering handlers separated.

[EGD-6485] ServiceDB cleanup

Remove old unused ServiceDB API and deprecate its remains still being
in use.

[EGD-6208] Add blocking phone mode changes during tethering

When the tethering is enabled, the phone mode shouldn't change,
now, any attempt ends with a notification

[EGD-6271] Fix Calllog does not correspond changes in PhoneBook

Synchronize caller name with ContactDB

[EGD-6324] Update audio assets

Upload latest audio assets. Original file names preserved.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[EGD-6433] Implement SIM PIN enable request

Implement SIM PIN enable/disable request
in PinLockHandler

[EGD-4736] Change PIN windows

Implement changing SIM PIN code flow

[EGD-6434] Tethering icon updated

Added an icon for tethering.

[EGD-6209] Tethering confirmation popup added

Provided a tethering confirmation popup.
The popup shows up once a USB cable is connected to a PC.

[EGD-6311] Audio settings windows

Added windows for phone call, messages, calendar and alarm clock
vibration and audio settings.