[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.

[EGD-6955] Add calls notifications in DND

Add notifications for incoming calls in DND
phone mode according to design.

Merge branch 'stable' - release v0.71.1

add changelog for v0.70.1

[EGD-7004] Removed sensitive data

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

[BH-390] Turned notes app into library

Turned application notes into separate library, specified
private and public include directories and dependencies,
removed application notes from Bell Hybrid target

[EGD-7003] Removed sensitive data bt

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

[BH-464] Moved USB stack to third-party dir

Moved USB stack, defined separate library and its dependencies,
assigned library to specific sections in linker script, reduced
build time by more than 10 percent thanks to ending building
usb stack file both in module-bsp and module-vfs

[CP-253] Add checksum to package transfer

Added CRC32 to FS download command

[BH-591] Add Spinner Widget

Adding spinner widget.