title: Strip wicket tags, but keep wicket attributes
body: <p>I'd like to strip special Wicket tags (e.g. wicket:panel, wicket:child, etc.) from the output in development mode, but keep the <code>wicket:id</code> attribute.</p>
  
  <p>In the WebApplications <code>init</code> one can set <code>getMarkupSettings().setStripWicketTags(true);</code> thus removing the special tags and attributes.</p>
  
  <p>Is it possible to extend / modify Wicket at some point to keep the attribute when stripSpecialTags is set to true?</p>