DTSPB-4517 Added warnings field

Author: IswaryaPepakayala

Diff for: src/main/java/uk/gov/hmcts/reform/probate/model/cases/grantofrepresentation/GrantOfRepresentationData.java

@@ -937,6 +937,8 @@ public void setGrandChildrenSurvivedOverEighteen(Boolean booleanValue) {
 
     private String expectedResponseDate;
 
+    private List<String> autoCaseWarnings;
+
     @JsonDeserialize(using = YesNoDeserializer.class)
     @JsonSerialize(using = YesNoSerializer.class)
     private Boolean citizenResponseCheckbox;