Move analytics into separate files

layouts/partials/paige/analytics/finteza.html

@@ -0,0 +1,8 @@
+{{ $page := . }}
+
+{{ with $page.Param "paige.analytics.finteza" }}
+    <script type="text/javascript">
+    (function(a,e,f,g,b,c,d){a[b]||(a.FintezaCoreObject=b,a[b]=a[b]||function(){(a[b].q=a[b].q||[]).push(arguments)},a[b].l=1*new Date,c=e.createElement(f),d=e.getElementsByTagName(f)[0],c.async=!0,c.defer=!0,c.src=g,d&&d.parentNode&&d.parentNode.insertBefore(c,d))})(window,document,"script","{{ .script_url }}","fz");
+    fz("register","website","{{ .account_id | safeJS }}");
+    </script>
+{{ end }}