[TASK] Add piwik code

html/typo3conf/ext/ter_layout/Configuration/TypoScript/Ext/Piwik.ts

+page {
+    headerData {
+        1501157682 = TEXT
+        1501157682.value(
+            <!-- Piwik -->
+            <script type="text/javascript">
+            var _paq = _paq || [];
+            /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+            _paq.push(['trackPageView']);
+            _paq.push(['enableLinkTracking']);
+            _paq.push(['setVisitorCookieTimeout', '2592000']);
+            _paq.push(['setSessionCookieTimeout', '0']);
+            _paq.push(['setDoNotTrack', true]);
+        (function() {
+                var u="//piwik.typo3.org/";
+                _paq.push(['setTrackerUrl', u+'piwik.php']);
+                _paq.push(['setSiteId', '38']);
+                var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+                g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);
+            })();
+            </script>
+            <noscript><p><img src=“//piwik.typo3.org/piwik.php?idsite=39&rec=1” style=“border:0;” alt=“” /></p></noscript>
+        <!-- End Piwik Code -->
+        )
+    }
+}