Add Owner property (#406)

Add Owner Property in TokenBalanceInfo class for return Owner in result of ClientFactory.GetTransaction() method.

Author: QAnonNetworkLab

src/Solnet.Rpc/Models/Block.cs

@@ -264,6 +264,11 @@ public class TokenBalanceInfo
         /// </summary>
         public string Mint { get; set; }
 
+        /// <summary>
+        /// Pubkey of the token owner
+        /// </summary>
+        public string Owner { get; set; }
+
         /// <summary>
         /// Token balance details.
         /// </summary>