[EGD-5832] Status bar widgets refactor

Status bar SIM widget refactor
Status bar time widget recfactor
Status bar lock widget refactor
Separation of status bar time widget and desktop main window time widget
Fixed issue with wrong calculation of timezone based time

[EGD-5737] Merge master into experimental

Synchronize with master before merging

[EGD-5312] Add Time selection window

- add ChangeDateAndTimeWindow,
- extract EventTimeItem to common widgets folder
  and rename it to TimeWidget,
- extract EventDateItem to common widgets folder
  and rename it to DateWidget,
- replace timeWidget with common TimeWidget
  in NightshiftWindow,
- refactor time setting in
  DesktopMainWindow and TopBar,
- Remove dead code from EventManager
  (GetNextAlarmTimestamp and HandleAlarmTrigger)

[EGD-5821] Add Network Access Technology widget

Created Network Access Technology widget.

[EGD-5674] Set battery and GSM signal strength indicators as text

Temporary set battery and GSM signal strength indicators as text.
This is for test purposes only

[EGD-5778] Add signal strength dBM inidcator

Refactored signal strength logic and arranged it
as seprated widget.
Added option to display signal strength as dBM or
bar graph.

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5737] Merge with master

Keep experimental up to date with changes from master

[EGD-5777] Refactored status bar battery indicator

Added an option to display a battery level in percentage

[EGD-4797] Battery bar as widget

Battery bar now is present as
a separate widget in top bar.
Additionally refactored passing
battery status.

[EGD-5383] Fixed Sim indicator displaying on top bar

Sim indicator should be displayed on desktop main window's top bar.

Merge branch 'master' into stable

[EGD-4801] Add application-wide top bar manager

Applications configure the top bar once for all their windows.
Sometimes, windows need to configure top bars with its configuration.

battery renames, clean up, degreasing

[EGD-4932] new battery icons + battery in TopBar rework

[EGD-4932] all new battery icons - rename

Merge branch 'master' into stable

[EGD-3589] gui - DOM dump functionality for gui::Item  (#1148)