[EGD-5702] Fix focus reset in Time And Date

In "Time and Date" window focus where reseting on window update, this
commit fixes it.

[EGD-5480] Bluetooth scan refactor

There was a need for Bluetooth scan code refactor. Here it is

[EGD-5027] Services synchronization introduced

Dependencies between services are now supported.

[EGD-5613] Fix pin lock window

Minor fixes in pin lock window caused by gcc10 asan leak detection.

[EGD-5042] Fix options distances in SMS and Settings options

According to most recent design, options should be separated
with 8px.

[EGD-5158] Change access to the bus methods

The bus is now accessible only via Service object.

[EGD-5619] Add unified implementation of active icons

This PR provides unified and reusable implementation of active
icons used in windows system-wide.

[EGD-4763] Add check if all Unit Tests where run

Catch2 doesn't report some errors in test, and some test are
disabled on porpoise this commit adds set of scripts and changes to CI
that will clearly mark what test haven't been run.

[EGD-5317] Unittest for module-db fixed

Coding style fixed.

[EGD-5317] UT for module-db solved

Copyrights updated.

[EGD-5317] Module-db UT solved

Vfs init.
Convertion time string to unix time returns 1 hour later than should.
DatabaseInitializer stub that just creates empty dbs with table
structure but without data. Notification table initial records moved
to Database Initilize section. UT run with a stub of Database
Initialize - new test section introduced to test original
initializer: test-initializer.
Added missing data for contacts db to run the sorted list test
and test fix.

[EGD-4763] Fix Unit Tests

First attempt, move vfs to be init in tests

[EGD-5045] Change call flow handling for lock screen

Call requests on lock screen have to be handled
separately to allow only emergency and ICE numbers.

[EGD-4822] Add color test window to settings app

Add new window to allow convenient display and globally
change used color intensities  for design and testing purposes.
Changes were introduced to Renderer as well as GUI service
to allow global change of used color scheme.
When using list, screen is deep refreshed each
time the color is changed.
Known issues:
Item focus borders (top,bottom) with changed black intensity
may not render properly, however it doesn't obscure the
target functionality.

[EGD-5517] Add MMI custom response window

Add MMI custom response windows for:
Call barring
Call waiting
CLIP
CLIR
IMEI

[EGD-5472] Bluetooth worker state machine

State machine POC implemented using SML library.

[EGD-5311] Create Date&Time main window

- add DateAndTimeSettings class and
  dateAndTimeSettings global var
  (cache for storing date and time related settings),
- add DateAndTimeChangeRequest messages and proper
  methods in app::manager::Controller for sending them,
- handle DateAndTimeChangeRequest messages in ApplicationManager,
- add SettingRightItem::Text case for OptionSettings
  to provide possibility to add text
  on the right side of particular option,
- rename fields in db (settings_tab table):
  gs_time_format_12 to gs_time_format
  and
  gs_time_date_format to gs_date_format
- create only main Date&Time window.
  Sub windows will be added in separate task.

[EGD-5523] ListView OnPageElement and Options refresh

Added new OnPageElement listView rebuild type. Created new
options refresh. Refactored DisplayLight Setting. BarGraph rector.
Added step render limit for small radius arcs.

[EGD-5593] Change SOS button occurrences in GUI

Due to the changes made in our desing 'SOS' button have to
be visible only on the unlock info screen (yet it
shouldn't be on the pin window). This PR fixes locked info
window as well as pin window.

[EGD-5390] Add keypad backlight to GUI

Added demo connection to keypad light
GUI window.