[EGD-5204] Secure USB communication

Secure all endpoints by returning 403(Forbidden) when USB is connected.
Request screen passcode to enable secured endpoints.

[EGD-5204] Secure USB communication

Secure all endpoints by returning 403(Forbidden) when USB is connected.
Request screen passcode to enable secured endpoints.

[EGD-5863] Add retry dialog window

Add generic retry dialog window

[EGD-5870] Fix filesystem remounting

Skip remounting if a filesystem is already R/W

[EGD-5836] Turn on/off the tethering via harness

This allows a user to turn on and off the tethering via test harness.

[EGD-4157] Actions queue added

All actions shall be queued in order to process them later.

[EGD-5714] Add phone mode handling for Audio Service

Added separate set of settings for all phone modes along
with basic support for phone mode change.

[EGD-5869] Add puregdb

Add misc-tools repo containing:
 - linker map file analyzer (firmware size analyzer)
 - gdb's plugin which checks system memory health

Automatically load puregdb at startup of a debug session.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>

[EGD-5860] Fix build packages

Error introduced by merge, fixed paths and dependences.

[EGD-5856] Update Btstack

Updated to the latest version, fixes few bugs

[EGD-3685] Fix timers starting without callback

Fixed null-callback timer in Vibra starting automatically on creation

[EGD-5831] Fix handling URC

Fix handling URC like no carrier

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

[EGD-5737] Temporary fix

Check if we have a race here

[EGD-5565] USB: Fix stack size for littlefs

Update USB submodule

[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-5817] Fix USD menu navigation

All menu levels available via USD queries

[EGD-5740] Change cellular message handlers

Phone modes dependent message handlig is moved to separated
handlers.

[EGD-5312] Add Time selection window

- add ChangeDateAndTimeWindow,
- extract EventTimeItem to common widgets folder
  and rename it to TimeWidget,
- extract EventDateItem to common widgets folder
  and rename it to DateWidget,
- replace timeWidget with common TimeWidget
  in NightshiftWindow,
- refactor time setting in
  DesktopMainWindow and TopBar,
- Remove dead code from EventManager
  (GetNextAlarmTimestamp and HandleAlarmTrigger)