added db optimization for the get master data and get billerdetails

src/main/java/com/billpaymentservice/bbps/dto/AdditionalInfoDTO.java

@@ -2,9 +2,11 @@ package com.billpaymentservice.bbps.dto;
 import jakarta.validation.constraints.NotBlank;
 import lombok.Getter;
 import lombok.Setter;
+import lombok.ToString;
 
 @Getter
 @Setter
+@ToString
 public class AdditionalInfoDTO {
     @NotBlank(message = "Param Config ID cannot be blank")
     private String paramConfigId;