add missing hierarchical types

src/ua/UABaseNode.ts

@@ -33,9 +33,11 @@ export class UABaseNode implements IToXML{
             }
             switch(ref.referenceType) {
                 case 'HasComponent':
+                case 'HasOrderedComponent':
                 case 'Organizes':
                 case 'HasProperty':
                 case 'HasSubtype':
+                case 'HasAddIn':
                     if(ref.isForward) {
                         if(!this.children.includes(node))
                             this.children.push(node);