[EGD-4487] Application notes implemented. (#1094)

* [EGD-4487] Implementation of notes application.

[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-3572] SettingsTable exchanged to settings::Settings (#968) (#1044)

[EGD-3572] Application has an instance of Settings - removed from derived apps
[EGD-3572] Application is the owner of Settings handling for its windows/widgets
[EGD-3572] Settings header moved to service-db public section

[EGD-4167] Add n display languages loaded from files (#1047)

[EGD-4073] Alarms database rework (#1006)

Adaptation to the query approach.

[EGD-3512] Create ICS Parser (#892)

-Create application desktop endpoints for calendar events
-Modify Calendar Database Interface
-Create ParserICS lib
-Create calendar events endpoints test
-Create UT for ParserICS

[EGD-4484] Cellular - read buffer on UART Line Idle (#1065)

[EGD-4399] no response fix (#1061)

[EGD-4400] added contact ID sending after contact adding

Co-authored-by: SP2FET <bartosz.cichocki@mudita.com>

Revert "[EGD-3572] SettingsTable exchanged to Settings::Settings (#968)" (#1035)

This reverts commit f11bc1f0d0120c04ee6f826f75c9e8a9f5894602.

Co-authored-by: Hubert Chrzaniuk <hubert.chrzaniuk@mudita.com>

[EGD-3572] SettingsTable exchanged to Settings::Settings (#968)

[EGD-3572] Application has an instance of Settings - removed from derived apps
[EGD-3572] review issues resolved
[EGD-3572] shared_ptr -> unique_ptr
[EGD-3572] Primary Key for settings_tab:path
[EGD-3572] empty values handling

[EGD-3360] Input and display language separation, input language setting implementation (#920)

[EGD-3826] Rework of day events list. (#889)

Use database model in day events list instead of internal model. Extend getFiltered query.

Co-authored-by: Tomas Rogala <rogala.tomasz1@gmail.com>

[EGD-4070] Messages listView sync db queries refactored to full async. (#837)

[EGD-3852] Add missing virtual destructor (#876)

[EGD-3743] Removed old doxygen copyright statements from project.

[EGD-3743] Update copyrights in fies

[EGD-3315]Review changes (minor)

[EGD-3315] Main functionality: DB queries, timers processing, base classes for future use

[EGD-3469] ServiceTime - start

[EGD-3773] added A2DP playback backend