Improvements and fixes (#595)

- Fix BluetoothSettings app not updating when toggling on Bluetooth on
- Fix BluetoothSettings app crash when closing while scanning
- Fix BluetoothSettings app crash when turning BT off while scanning
- WebServer doesn't save config anymore as a side-effect of reading the config
- Add missing license headers
- Use TactilityKernel's time and delay functions instead of TactilityFreeRtos ones

Tactility/Source/app/alertdialog/AlertDialog.cpp

@@ -1,13 +1,13 @@
 #include "Tactility/app/alertdialog/AlertDialog.h"
 
-#include <lvgl/widgets/toolbar.h>
-#include "Tactility/service/loader/Loader.h"
-
+#include <Tactility/service/loader/Loader.h>
 #include <Tactility/StringUtils.h>
 
-#include <lvgl.h>
 #include <tactility/log.h>
 
+#include <lvgl.h>
+#include <lvgl/widgets/toolbar.h>
+
 namespace tt::app::alertdialog {
 
 #define PARAMETER_BUNDLE_KEY_TITLE "title"