Added some migration, address object

DataDomain/Address.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataDomain
+{
+    public class Address
+    {
+        public int Id { get; set; }
+        public string Gata { get; set; }
+        public string Gata2 { get; set; }
+        public int PostNr { get; set; }
+        public string PostOrt { get; set; }
+        public string Nation { get; set; }
+    }
+}