Fix nghyd#275 - wrong aprons order in MacrorugoCompound

src/macrorugo/macrorugo_compound.ts

@@ -63,7 +63,7 @@ export class MacrorugoCompound extends MacroRugo implements Observer {
     }
 
     public addChild(child: MacroRugo, after?: number) {
-        super.addChild(child);
+        super.addChild(child, after);
         for (const p of child.parameterIterator) {
             p.visible = false;
         }