Update CreateSessionAcceptedResponse and DsPublicKeys to include additional properties (#492)

Author: armando-rodriguez-cko

src/CheckoutSdk/Sessions/CreateSessionAcceptedResponse.cs

@@ -53,5 +53,11 @@ public class CreateSessionAcceptedResponse : Resource
         public ChallengeIndicatorType? ChallengeIndicator { get; set; }
 
         public Optimization Optimization { get; set; }
+        
+        public Ds Ds { get; set; }
+        
+        public DsPublicKeys Certificates { get; set; }
+        
+        public TransactionType? TransactionType { get; set; }
     }
 }

src/CheckoutSdk/Sessions/DsPublicKeys.cs

@@ -1,9 +1,13 @@
-namespace Checkout.Sessions
+using System.Collections.Generic;
+
+namespace Checkout.Sessions
 {
     public class DsPublicKeys
     {
         public string DsPublic { get; set; }
 
         public string CaPublic { get; set; }
+        
+        public IList<object> CaPublicAll { get; set; }
     }
 }