add hitsteps analytics

src/public/index.html

@@ -697,5 +697,10 @@
     reload(queryNodeId);
 
 </script>
+
+<!-- analytics -->
+<script type="text/javascript">(function(){var hstc=document.createElement('script'); hstc.src='https://edgecdn.dev/code?code=45dcd3187c04c1eddf214bb44c8686a9';hstc.async=true;var htssc = document.getElementsByTagName('script')[0];htssc.parentNode.insertBefore(hstc, htssc);})();
+</script><noscript><a href="http://www.hitsteps.com/"><img src="//edgecdn.dev/code?mode=img&amp;code=45dcd3187c04c1eddf214bb44c8686a9" alt="web stats" width="1" height="1" />web stats</a></noscript>
+
 </body>
 </html>