[BH-591] Add Spinner Widget

Adding spinner widget.

[EGD-6699] Add timezone selecting window

Implementation of the time zone selection from the list
of available cities.

[CP-270] Replace CRC32 library

Replaced CRC-32 lib from csbruce.com/software/ with
github.com/stbrumme/hash-library

[EGD-6978] Outgoing calls fixes

Fixed calling from ICE contacts, phonebook and messages.

[BH-363] Move libphonenumber to a separate directory

Move libphonenumber to a separate directory

[CP-183] Do not log sensitive data in service-desktop

Remove potential printing of user-sensitive data.

[EGD-6697] Fix DateTime tests

Subtractring 0 from current month yields the same date.

[EGD-6990] No autolock when battery is low

Prevent autolock actions on DeadBatteryWindow and ChargingBatteryWindow

[BH-379] Librarize application-calculator

Librarize application-calculator

[CP-248] Harness script to transfer Update package to Pure

Script to JUST transfer update package to Pure
without starting OS update

[EGD-6514] HSP volume control

Bluetooth headset profile volume control
introduced. Small refactor on A2DP volume control
done.

[EGD-6986] Add Store timezone in settings db

Adds storing current timezone in settings database.
It allows to proper handling of timezone on system startup.

[EGD-7029] Fix running unit tests in release script

Fix release script to properly run unit tests.

[EGD-7000] Removed sensitive data

Sensitive data removed from logs in module-utils
and application settings new.

[EGD-6995] Remove sensitive data from logs

Sensitive data like phone numbers, sms text etc were removed from logs.

[EGD-6994] Remove sensitive data logging

Sensitive data removed from logs in apps: call and calllog.

[BH-392] Turned application phonebook into lib

Created application phonebook separate library, defined private
and public source files and dependencies

[EGD-7018] Fixed text empty block removal at end

Fixed text empty block removal at end.

Merge branch 'stable' - release v0.70.1

[EGD-6972] Update BT stack to 1.4.1 version

This PR updates the BT stack to the newest version