added controllers to context

lib/main.dart

@@ -4,6 +4,8 @@ import 'model/repositories/local_repository.dart';
 import 'pages/task_edit_page.dart';
 import 'pages/task_overview_page.dart';
 import 'service/controller_scope.dart';
+import 'service/controllers/alarm_controller.dart';
+import 'service/controllers/location_controller.dart';
 import 'service/controllers/task_controller.dart';
 
 void main() async {
@@ -13,9 +15,15 @@ void main() async {
 
   runApp(
     ControllerScope(
+      controller: LocationController(repository),
+      child: ControllerScope(
+        controller: AlarmController(repository),
+        child: ControllerScope(
           controller: TaskController(repository),
           child: const MainApp(),
         ),
+      ),
+    ),
   );
 }