add create/update times to penalty identifiers

Data/Models/AuditFields.cs

@@ -10,4 +10,4 @@ namespace Stats.Models
         public DateTime CreatedDateTime { get; set; } = DateTime.UtcNow;
         public DateTime? UpdatedDateTime { get; set; } 
     }
-}
+}

Data/Models/EFPenaltyIdentifier.cs

@@ -1,9 +1,10 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using Stats.Models;
 
 namespace Data.Models;
 
-public class EFPenaltyIdentifier : SharedEntity
+public class EFPenaltyIdentifier : AuditFields
 {
     [Key]
     public int PenaltyIdentifierId { get; set; }