DB added and more

TOOHUCardAPI/Data/Models/EncodedCardGroup.cs

@@ -0,0 +1,12 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace TOOHUCardAPI.Data.Models
+{
+    public class EncodedCardGroup
+    {
+        [Key]
+        public int Id { get; set; }
+        public int CardGroupNumber { get; set; }
+        public string EncodedString { get; set; }
+    }
+}