[EGD-5982] Fix no window refresh after pairing

Fixes no refresh after finished scan

[EGD-5981] Fix BT scan stop issue

Btstack's scan stop call was not working properly thus force stop
function has been added

[EGD-5980] Fix BT paired devices list

After pairing more than 1 device the paired device list showed
only the last paired. This commit fix this issue

[EGD-5977] Fix empty BT devices list after pairing

After changing flow of settings windows, the stopScan command
is being executed right after executing pairing, so cleaning the
scan devices list is being done on scan start

[EGD-5764] Implement handling multiple BT profiles

To be able to connect to the BT device with more than one audio
profile, we need something to manage those profiles. Created here
ProfileManager made it convenient
To be able to work properly with BT, CPU freq has to be at least
at Level_5 - to be fixed!

[EGD-2634] Add pairing process result confirmation

Enable pairing BT devices in settings.
Connect popup and add adjust messages for pairing error handling.

[EGD-5856] Update Btstack

Updated to the latest version, fixes few bugs

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

[EGD-5737] Merge master into experimental

Synchronize with master before merging

[EGD-5848] Fix bluetooth pairing key import

After BT refactor settings init for key storage has been moved,
thus in the initial phase settings were unavailable and btstack
couldn't import keys from storage

[EGD-5812] Add cmake support for Products

Move cmake scripts/modules to separate directory, adding Products will
add new more scripts so first clean up, then changes.

[EGD-5700] Fix Bluetooth pairing

To be able to proper propagate the pair message there was a need
for Command wrapper (to be able to send command and parameter in
one piece)

[EGD-4340] Refactor bluetooth settings and add device windows

Rewrote these windows in a proper way.
Fixed few minor issues.
GUI adjustments.

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5355] Fix emulator crash

lIndexOfLastAddedTask is shared between two separate functions
that should run consecutively but in some cases the thread
running can be yield in between which results in broken thread
stack.

This change reduces the risk but it does not entirely solve
the problem. It is still possible for the threads to return in
different order. Nevertheless the tests did not confirm that.

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5706] Refactor creating audio device

Audio devices are created in the audio subsystem and it is not possible
to send a device to bt service upon creation.

Introduce hookable audio device factory to allow sharing bluetooth
audio device. Move audio devices from bsp to audio allowing removal of
unwanted bsp -> audio dependency.

Remove Bluetooth proxy device which turned out to be a dead end.

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

[EGD-5098] Fix and remove old vfs class

Fix and remove global vfs object remove all old data
included in the vfs.hpp class

[EGD-4394] Add BT device name change

Added handling of BT device name changing