helsinkiGuideClay function
use new, complicated Map
Implementation
Map<String, Map<String, String>> helsinkiGuideClay() {
Map<String, Map<String, String>> _retM = {};
var helsinkiGuide = new HelsinkiGuide();
helsinkiGuide.buildMaps('Clay-Roll - helsinkiGuideClay'); // get all maps..
_retM.addAll(helsinkiGuide.helsinkiClayM);
return _retM;
}