[CP-1448] Add storage info to device info endpoint

DeviceInfo endpont now contains information such as:
deviceSpaceTotal - total storage space on the device
systemReservedSpace - storage space on the device
reserved for the OS
usedUserSpace - storage space on the device used
for user files on the user partition

[MOS-598] Improved keyboard responsiveness

Add sentinel that increases and hold the CPU frequency
after a button press event

[MOS-635] Bump updater version for Pure

Changed downloaded version of updater,
1.5.2 allows to downgrade MuditaOS.

[BH-1356] Meditation stats backend

Added meditation statc backend.
Added temporary widget for testing
purposes and corresponding modules
(meditation stats presenter, window,model).

[MOS-589] Fix torch driver

Perform turn-off torch in only one place.
Before writing or reading i2c make sure the torch is power supplied.
Change old C-style cast to reinterpret_cast.

[BH-1509] Frontlight wont flash on snooze

Frontlight wont flash on snooze when alarm light is off
and automatic frontlight mode is on

[CP-1116] Add API to create and update draft message

This change allows to create and update draft SMS
with use of service-desktop API.

[MOS-559] Fix phone unlock after mode change

Correction of the previous fix addressing this issue.
Previous idea didn't work when popup tried to
display in application other than ApplicationDesktop

[MOS-298] HALize ServiceEink

Add HAL to ServiceEink
Remove dead code from Linux eink substitute
Fix LUTS.bin refresh problems on simulator

[MOS-571] Bump updater version for Pure

Needed to apply fix from updater

[MOS-555] Fix cmake versions of assets

Version cmake has been included after variables has been used

[CP-1334] Return templateID after adding new one

No information about newly added message template
was returned. Now temaplateID helps to identify
newly added record.

[MOS-463] Unify cellular namespace

Unified cellular namespace, fixed test buildiing,
removed some unused includes

[MOS-515] Fix freezing on the on-boarding screen

The synchronization of the application startup
has been improved.

[MOS-42] Tethering popup with SIM not present fix

Fix of the issue that tethering popup showed
after the USB cable has been connected even
if selected SIM card was not present, so
there was no connection to network.

[MOS-516] FIX: tethering while call disabled

We discard tethering while call now

[MOS-477] Add the call log erasing option

Add the call log erasing option

[MOS-411] Wired headset audio fix

Fixes non-working wired headset audio
during call

[CP-1135] Extend messages API by deleteThread method

Allow to delete single message thread specified by id
using messages endpoint API.

[MOS-450] Fix turn off torch on critical battery level

Torch is now disabled on critical low battery level.
It will protect from battery draining.