[EGD-4732] "All Operators" menu option is shown when "Operator auto-select" is off; the state is kept in db
[EGD-4732] Network menu items visibility / indentation

[EGD-4925] Change new filesystem handling implementation in module-gui. (#1193)

Due to vfs deprecation there is need to remove all vfs calls from code. This PR covers module gui. There are some modifications in other modules included which are necessary because of build system issues.

[EGD-3995] setup sim window prepared basing on the old settings (#913)

[EGD-3995] updated to new settings
[EGD-3995] sim switch using CellularServiceApi

Merge branch 'master' into stable

[EGD-4276] Add nightshift window - GUI (#1153)

[EGD-4276] Add time widget

[EGD-4276] Remove 24h mode, and add bottom bar temporary mode handling

[EGD-4276] Add get/set time methods to time widget class

[EGD-4276] Change tm to std::chrono

[EGD-4276] Cleanup and connect Nightshift window

[EGD-4276] Update changelog

Merge branch 'master' into stable

[EGD-4150] Change filename i18 to i18n (#1108)

Change filename of internationalization files from i18 to i18n.

I18n should stand for internationalization, not i18. That's why I changed in 'module-utils' name of the folder 'i18' and both .cpp and .hpp files to 'i18n'.

[EGD-4219] Convert service-evtmgr and service-lwip to library

[EGD-4215] Convert service-bluetooth to library

[EGD-4275] Add torch window frontend (#983)

[EGD-4200] Message handling refactored. (#974)

[EGD-4151] Application manager actions introduced. (#905)

* [EGD-4151] Application manifest structure defined.
* [EGD-4156] Applications registry and basic action handler implemented.

[EDG-4049] Add locked screen settings window with ON/OFF (#900)

* [EDG-4206] Add locked screen and integrate with ON/OFF widget

[EGD-2629] Add Phone name window (#887)

[EGD-2629] Update changelog and minor fixes

[EGD-2628] Create Add device windows (#867)

[EGD-2628][WIP] Attach Add Device window

[EGD-2628] Fix passing scanned bt devices to Add device window

[EGD-2628] Add bt icon and adjust botton bar of Add device window

[EGD-2628] Add all devices window, & some fixes for add device window

[EGD-2628] Update changelog & cleanup

[EGD-2628] Improve bluetooth main window

[EGD-3743] Update copyrights in fies

[EGD-4018] Messages window for apps and tools

EGD-4036 Application windows - added register mechanism

* Moved ApplicationLauncher to separate files - declutering
* WindowsStore renamed to WindowsFactory - Store needs to be splitted toavoid antipattern
* Options window build dynamically onBeforeShow
* Dialog windows dynamically built

[EGD-3789] main network window
[EGD-3789] OptionSetting intoduced as a base to handle settings windows
[EGD-3789] added icons on/off/bt/right arrow
[EGD-3789] btn_ok icon used

EGD-3992 Create main window for apps and tools