EGD-4178 EINK inverted mode (#915)

* EGD-4178 Added simplistic eink invert mode option

EDG-3585 Small fixup for refresh & cleanup in buildDrawLists (#916)

* EGD-3585 Minor refresh fixup&  Normalised buildDrawList everywhere

[EGD-4205] mudita 1st audio assets (#940)

[EGD-3993] Integrate ButtonOnOff with OptionSetting (#931)

Revert "[EGD-4168] passcodes for sim change to variable length (#924)" (#934)

This reverts commit d29ee76fa546a32e9e004de2833c25e818fb94f5.

[EGD-4169] Fix call timer (#908)

[EGD-4168] passcodes for sim change to variable length (#924)

DesktopMainWindow notifications update (#886)

[EGD-3722] Add ButtonOnOff widget (#911)

[EGD-4160] renamed PureOS -> MUDITAOS (#901)

[EGD-4158] Added network access technology indicator

[EGD-4070] Messages listView sync db queries refactored to full async. (#837)

[EGD-4051] Based application manager app switching on application stack. (#858)

* [EGD-4051] Based application manager app switching on application stack.

* [EGD-4051] Application manager thorough refactor.

[EGD-2629] Add Phone name window (#887)

[EGD-2629] Update changelog and minor fixes

EGD-4102 (#871)

* EGD-4102 Added log to refreshed window and null check

* EGD-4102 Fixed messages crash

* EGD-4102 Fixed calendar crash and some funky code

[EGD-2628] Create Add device windows (#867)

[EGD-2628][WIP] Attach Add Device window

[EGD-2628] Fix passing scanned bt devices to Add device window

[EGD-2628] Add bt icon and adjust botton bar of Add device window

[EGD-2628] Add all devices window, & some fixes for add device window

[EGD-2628] Update changelog & cleanup

[EGD-2628] Improve bluetooth main window

[EGD-4075] Use FATFS in the Linux builds (#843)

* [EGD-4075] Use FAT fs in the emulator

Add script for genrate base phone image

* [EGD-4075] Use FreeRTOS-FAT in emulator initial commit

* [EGD-4075] Thread local storage fix

Fixing thread local storage when running on the
Linux platform in the test mode

* [EGD-4075] Improve image generation

Improve image generation script on the linux platform

* [EGD-4075] Fix all test with FAT fs image

Fix all tests with fatfs image

* [EGD-4075] Fix calculator utility test

* [EGD-4075] Image dependencies fix

* Remove uneeded comments

* Missing headers in CR

* [EGD-4075] Fixed whitespaces

Co-authored-by: Lucjan Bryndza <lucjan.bryndza@mudita.com>

[EGD-4011] added BT audio device with A2DP playback (#870)

Co-authored-by: SP2FET <bartosz.cichocki@mudita.com>

[EGD-4130] meditation time dispaly fix (#868)

[EGD-3743] Removed old doxygen copyright statements from project.