Changes to Get subject sets for report setup (legacy /report/setup/sets + /sets/all)

added the optional property sets/items/teachers/items/staffUpi to the response with the 200 status

the sets/items/teachers/items/nameId response's property format changed from int32 to int64 for status 200

the sets/items/teachers/items/staffId response's property format changed from int32 to int64 for status 200