Refactor mobile to use OpenApi generated SDK (#336)

mobile/openapi/test/server_info_api_test.dart

@@ -0,0 +1,36 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.12
+
+// ignore_for_file: unused_element, unused_import
+// ignore_for_file: always_put_required_named_parameters_first
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: lines_longer_than_80_chars
+
+import 'package:openapi/api.dart';
+import 'package:test/test.dart';
+
+
+/// tests for ServerInfoApi
+void main() {
+  // final instance = ServerInfoApi();
+
+  group('tests for ServerInfoApi', () {
+    //Future<ServerInfoResponseDto> getServerInfo() async
+    test('test getServerInfo', () async {
+      // TODO
+    });
+
+    //Future<ServerVersionReponseDto> getServerVersion() async
+    test('test getServerVersion', () async {
+      // TODO
+    });
+
+    //Future<ServerPingResponse> pingServer() async
+    test('test pingServer', () async {
+      // TODO
+    });
+
+  });
+}