Update to use user-interface-base#0.0.17, test.ts.

Author: KierPalin

app.ts

@@ -12,7 +12,8 @@ namespace microdata {
     }
 
     // application configuration
-    user_interface_base.getIcon = (id) => icons.get(id)
+    // user_interface_base.getIcon = (id) => icons.get(id)
+    user_interface_base.getIcon = (id) => user_interface_base.icons.get(id)
     user_interface_base.resolveTooltip = (ariaId: string) => ariaId
 
     /**