Added Service

lib/models/service.dart

@@ -0,0 +1,10 @@
+class Service {
+  Service({required this.id, required this.name});
+
+  final String id;
+  final String name;
+
+  factory Service.fromMap(Map<String, dynamic> map) {
+    return Service(id: map['id'] as String, name: map['name'] as String? ?? '');
+  }
+}