[BH-669] Fix CMake in service-appmgr

Fix CMake in service-appmgr

[EGD-7124] Add import contacts from sim

Added imort contacts from sim card.

[EGD-6918] Timestamp clean up

Removal of not needed methods
Addition of unit tests
Fixes according to newst design guidelines
Added new seprate interface cmake lib for time constants

Merge branch 'master' into stable

[BH-376] Utils time turned to separate library

Turned module-utils/time folder content into separate library,
cleaned up CMake libs dependencies, fixed include paths

[BH-370] Convert utils common_data into a libs

Create clipboard and eventsore libs

[BH-378] Utils move log to library

Moved log to separate library

Merge branch 'master' into stable

[EGD-5976] Add tethering cellular disabling

This commit adds disabling of URC messages during
tethering mode. It also adds call and sms logging after
tethering is disabled.

[BH-361] Move date to separate directory

Move date to separate directory

[EGD-3542] Fix issue with sending text messages form new message window

Fixed too short timeout for sending sms
Fixed flow for switching to thred window to asynchornous one
Fixed some minor issues connected to new sms error handling

[EGD-5748] Remake Cellular flow

This commit remakes cellular data flow
introducing full error propagation.

[EGD-6527] Internationalization API unification

Single api to rule i18n
all calls to localistaion in cpp files unified
cut off ass many dependencies in i18n header as possible

[EGD-5748] Revert remake cellular flow

Reverts changes due to reported issues

[EGD-6121] Add offline mode in service cellular

Adds entering and leaving ito offline mode in sevice
cellular. Outgoin SMS and calls are blocked Proper popups
are shown in applications Call and Messages.

[EGD-5748] Remake Cellular flow

This commit changes TS0710 Worker operation.
1. It introduces MessageBuffers as main
interprocess data passing mechanism.
2. DMA transaction status codes and CMUX errors
are now propagated to Service.
3. Data processing has been refactored.

[EGD-6325] Fix linker error gcc 10

This PR covers linker error caused on gcc10 Release build
while trying to run unit test cellular parse result.

[EGD-6455] Fix modem AT command timeouts

Fix modem AT command timeouts and make sure they are at least
bigger than the ones defined in Quectel specs.

[EGD-6455] Fix for incomming text messages issue

There was no proper error handling.
Minor routine refactor

[EGD-6079] Moved at factory from header to cpp file

- data moved to std::initializer_list no issue warned with tools
- GCC tools do not warn issues with memory now