[CP-371] Updater miscelanous developer mode and logs changes

Changed:
- Runtime disabled logs which didn't add value from ServiceDesktop
- Runtime disabled logs which didn't add value from SystemManager
- Added possibility to change runtime logging levels
- Integrated ServiceDesktop developer code a bit - it might be used
  as virtual base with little to no modifications for other endpoints
  which would result with less redundant code

[CP-207] Add option to disable dev mode endpoint

We want to be able to disable dev mode endpoint in future releases.

[BH-669] Fix CMake in service-appmgr

Fix CMake in service-appmgr

[BH-384] Turned application desktop to library

Defined separated cmake library, private and public include
directories and dependencies, isolated public headers from private,
cleaned up include paths and defined which targets depend on new
library, cleaned up include paths

[CP-325] Request reboot code adjusted to work with harness

We have no controll on UART over the device flushing, minimum code
added to assure that data could be flushed
We do not close services when these are closed with reason

[EGD-7044] Strip down calendar code

Stripping the calendar code to provide only
MVP defined functionalities

[BH-464] Moved USB stack to third-party dir

Moved USB stack, defined separate library and its dependencies,
assigned library to specific sections in linker script, reduced
build time by more than 10 percent thanks to ending building
usb stack file both in module-bsp and module-vfs

[CP-270] Replace CRC32 library

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

[CP-163] Implement FS Endpoint read file

Implemented get file opration in FS Endpoint

Merge branch 'master' into stable

[BH-373] Convert utils json into a lib

Moving json to a third-party standalone library.

Merge branch 'master' into stable

[BH-370] Convert utils common_data into a libs

Create clipboard and eventsore libs

[BH-369] Turned UTF8 into separate library

Moved utf8 files, formed separate library, fixed include paths,
added utf8 library as dependency to every other target that
uses it, clang-formated utf8 files, cleaned up tests cmake script,
moved utf8 unit test

[CP-145] Implement Security Endpoint helper

Added helper and moved out processing code to helper

[BH-371] Replace gsl with mainline submodule and move to third-party

Replacing loose gsl files with gsl mainline project as submodule
and moving it to third-party

Merge branch 'master' into stable

[EGD-6835] Add inotify mechanism in the VFS

Add file monitoring event mechanism to the
VFS subsystem. Now it will be possible to
monitoring file changes in the reistered
path

Signed-off-by: Lucjan Bryndza <lucjan.bryndza@mudita.com>

[BH-356] Move TPLIB (microtar) to separate directory

Move microtar to lib, amend CMAKE files

[BH-358] Add Move TPLIB (CRC32) to separate directory

Change directory location and update CMAKE