Merge develop into main branch (#137)

* SdCard HAL refactored (#135)

- Refactor SdCard HAL
- introduce Lockable

* Screenshot and FatFS improvements (#136)

- Fix screenshots on ESP32
- Improve Screenshot service
- Convert Screenshot app to class-based instead of structs
- Screenshot app now automatically updates when task is finished
- Enable FatFS long filename support

* Re-use common log messages (#138)

For consistency and binary size reduction

* Toolbar spinner should get margin to the right

* More TactilityC features (#139)

* Rewrote Loader

- Simplified Loader by removing custom threa
- Created DispatcherThread
- Move auto-starting apps to Boot app
- Fixed Dispatcher bug where it could get stuck not processing new
messages

* Hide AP settings if the AP is not saved

* Missing from previous commit

* Replace LV_EVENT_CLICKED with LV_EVENT_SHORT_CLICKED

* Refactored files app and created InputDialog (#140)

- Changed Files app so that it has a View and State
- Files app now allows for long-pressing on files to perform actions
- Files app now has rename and delete actions
- Created InputDialog app
- Improved AlertDialog app layout

Buildscripts/release-sdk.sh

@@ -36,6 +36,7 @@ cd Libraries/lvgl
 find src/ -name '*.h' | cpio -pdm $find_target_dir
 cd -
 cp Libraries/lvgl/lvgl.h $find_target_dir
+cp Libraries/lvgl/lv_version.h $find_target_dir
 cp Libraries/lvgl/LICENCE.txt $lvgl_library_path/LICENSE.txt
 cp Libraries/lvgl_conf/lv_conf_kconfig.h $lvgl_library_path/Include/lv_conf.h