Done ticket GEPAFINBE-88

src/main/java/net/gepafin/tendermanagement/model/response/CriteriaMappedField.java

@@ -6,6 +6,7 @@ import lombok.Data;
 @Data
 public class CriteriaMappedField {
     private String id;
+    private String fieldName;
     private String fieldLabel;
     private Object fieldValue;
 }