create project and customercontroller

AB.Domain/Entities/Customer.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AB.Domain.Entities
+{
+    public class Customer
+    {
+        Guid coutomerId;
+
+    }
+}