Boot splash and more (#98)

* Boot splash and more

- Added developer sdkconfig
- Refactored the way FreeRTOS includes are included
- Improved Gui/Loader logic
- Implemented boot app with splash screen

* Updated naming for Gui and Loader services

* Renamed Screenshot service methods

* Renames

* Service renames

Tactility/Source/app/settings/Settings.cpp

@@ -12,7 +12,7 @@ static void on_app_pressed(lv_event_t* e) {
     lv_event_code_t code = lv_event_get_code(e);
     if (code == LV_EVENT_CLICKED) {
         const auto* manifest = static_cast<const Manifest*>(lv_event_get_user_data(e));
-        service::loader::start_app(manifest->id, false, Bundle());
+        service::loader::startApp(manifest->id);
     }
 }