Added note to sector model methods for region and interval names
Added note to sector model methods for region and interval names

willu47/smif,nismod/smif,tomalrussell/smif,willu47/smif,tomalrussell/smif,nismod/smif,tomalrussell/smif,willu47/smif,tomalrussell/smif,willu47/smif,nismod/smif,nismod/smif