add matomo

docs/js/t.js

@@ -0,0 +1,11 @@
+var _paq = window._paq = window._paq || [];
+_paq.push(['setDocumentTitle', document.domain + "/" + document.title]);
+_paq.push(['trackPageView']);
+_paq.push(['enableLinkTracking']);
+(function() {
+    var u="https://t.makercloud.de/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '1']);
+    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+    g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+})();

mkdocs.yml

@@ -188,3 +188,5 @@ extra:
 
 extra_css:
   - stylesheets/u10.css
+extra_javascript:
+  - js/t.js