[BH-386] Turned app messages into lib

Turned application messages into library, defined dependencies,
private and public sources, cleaned include paths, massive
cleaned headers

[EGD-7091] Forgetting forgets incorrect BT device

There was a bug in forgetting flow - before reqesting forgeting
in the BT stack the device has been removed from the internal list
and the view has been refreshed, thus actually focused device was
different - then the address of the selected device has been
requested to unpairing

[EGD-7084] No scrollbar on All devices list

When paired with more devices that are able to be displayed,
the user could be not aware of rest of the list as there
was no scrollbar

[EGD-7071] Text paste fixed

Pasting a text into a new SMS content fixed.

[EGD-7043] Reverted the decimal separator for Polish

The decimal separtor for Polish language is comma.

[EGD-7043] Fixes in German JSON

Added additional changes

[EGD-7043] Fixes in Polish localization

Added fixes to the Polish JSON language file.

[EGD-7043] Added 3 localizations

Polish, German, and Spanish localizations from translation
partner.

[EGD-7081] Disconnect forgotten BT device

The device has to be disconnected prior forgetting

[EGD-7077] Don't allow for connecting more than 1 BT device at once

We don't have support for multiple connected devices
thus we shouldn't allow for this. This commit fixes
the issue

[EGD-7050] Fixed reboot copy

Fixed the copy that prompts the user to confirm
 the reboot of the phone.

[EGD-7007] Removed sensitive data from gui

Sensitive data removed from logs in module-gui.
Commented out legacy code removed.

[EGD-6956] Add offline calls notifications

Changed calls notifications for offline mode

[EGD-6957] Add sms notifications in DnD

SMS notifications configuration in do
not disturb phone mode

[EGD-7074] Removed incorrect and failing unit tests

The unit test needs to be reworked, it can't be easily fixed.

[EGD-7051] Fixed saving multiple notes at once

When creating a new note, it was possible to save multiple notes
with 1 click.

[EGD-6697] Fix DateTime::isYesterday() tests

Skip all days numbered 1 to avoid testing at month boundary.

[EGD-7048] Remove "Automatic time zone" from settings

From now on in the settings, instead of the two options:
"Automatic date and time", and "Automatic time zone"
there will be only the first one, which allows to
manually set the time and time zone.

[EGD-7026] Fix nullptr calls and unlock behaviour

When unlocking there was unnecessary screen blink between unlock and PIN
code actions. Also nullptr calls removed from TimerHandle.

[EGD-7006] Removed sensitive data from db

Sensitive data removed from logs in module db and service db.