added seprate auditable in entity

src/main/java/com/billpaymentservice/bbps/entites/CustomerParamBillValidation.java

@@ -10,7 +10,7 @@ import lombok.NoArgsConstructor;
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-public class CustomerParamBillValidation {
+public class CustomerParamBillValidation extends Auditable {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -30,4 +30,4 @@ public class CustomerParamBillValidation {
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "bill_id_fk")
     private BillValidation bill;
-}
+}