refactored project structure

lib/model/requests/create_location_alarm_request.dart

@@ -0,0 +1,12 @@
+import '../alarm/alarm.dart' show AlarmType;
+import '../location.dart';
+import 'create_alarm_request.dart';
+
+class CreateLocationAlarmRequest extends CreateAlarmRequest {
+  final Location? location;
+
+  final int? radiusMeters;
+
+  const CreateLocationAlarmRequest({this.location, this.radiusMeters})
+    : super(alarmType: AlarmType.location);
+}