Migrate TactilityC and LVGL functionality (#588)

lvgl-module

- Move and rename source and include files
- Fix bug with missing lvgl unlock
- New widgets: spinner, toolbar, sliderbox

TactilityC

- Removed tt_lock, tt_lvgl_\*

Tactility/Source/app/poweroff/PowerOff.cpp

@@ -6,11 +6,11 @@
 #include <Tactility/app/AppRegistration.h>
 #include <Tactility/service/loader/Loader.h>
 
+#include <lvgl/icons/shared.h>
 #include <lvgl.h>
+#include <lvgl/fonts.h>
 #include <tactility/device.h>
 #include <tactility/drivers/power_supply.h>
-#include <lvgl/lvgl_fonts.h>
-#include <lvgl/lvgl_icon_shared.h>
 
 namespace tt::app::poweroff {