Implemented structure for push Notifications

lib/api/mhsl/mhslApi.dart

@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'dart:developer';
 
 import 'package:http/http.dart' as http;
 import '../apiError.dart';
@@ -21,6 +22,10 @@ abstract class MhslApi<T> extends ApiRequest {
       throw ApiError("Request could not be dispatched!");
     }
 
+    if(data.statusCode > 299) {
+      log("Non 200 Status code from mhsl services: $subpath: ${data.statusCode}");
+    }
+
     return assemble(utf8.decode(data.bodyBytes));
   }
 }