[EGD-6079] Moved at factory from header to cpp file

- data moved to std::initializer_list no issue warned with tools
- GCC tools do not warn issues with memory now

Merge branch 'EGD-5737-merge-master-to-exp-lbr-fix'

[EGD-5737] Fix compilation issues after merge

Master was using some fetures removed by new filesystem

[EGD-5737] Merge master into experimental

Synchronize with master before merging

[EGD-5448] Add EULA window

Added EULA window required for onBoarding procedure.
Onboarding settings added.

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5347] Replace filelength with file_size

Replace use of filelenght with std::filesystem::file_size
sqlite3vfs is using file descriptors so filelength is just renamed

[EGD-5072] Refactor legacy VFS functions

Functions were refactored and renamed for better readability.
Some of them were moved to different files. In stat_vfs function
the order of member initializations was corrected.

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-4386] Add VoLTE on/off functionality

Modem setup so that VoLTE connection is possible,
as long as there is LTE coverage
and the operator allows it.

[EGD-5381] Add Low Power Drivers

Peripherals clock synchronization dependent on PLL2

Merge branch 'master' into stable

[EGD-4417] Fix operations in calculator

1. Fix possibility to write illogical operations.
2. Fix possibility to write multiple '0' when it is not needed.
3. Add scientific notation when result do not fit on screen.

[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.

Merge branch 'master' into stable

[EGD-4751] Change: new filesystem handling implementation in module services. (#1151)

Due to vfs deprecation there is need to remove all vfs calls from code. This PR covers module services. It also contains minor fixes in module-services.

[EGD-4446] Change: new filesystem handling implementation in module db. (#1052)

Due to vfs deprecation there is need to remove all vfs calls from code. This PR covers module database. It also contains minor fixes in module-db.

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-4491] MMI call forwarding full support (#1069)

 * support for Basic Service Group and time
   parameter of call forwarding
 * fix RequestFactory, previously regex
   checking loop may have been left too early