feat: link previews to page-list (closes #173)

layouts/partials/footerIndex.html

@@ -1,6 +1,6 @@
 {{if $.Site.Data.config.enableFooter}}
   {{if $.Site.Data.graphConfig.enableGlobalGraph}}
-      <div class="page-end">
+      <div class="page-end" id="footer">
 
         <div>
             {{partial "graph.html" .}}
@@ -9,7 +9,7 @@
       </div>
   {{else}}
       <hr/>
-      <div class="page-end">
+      <div class="page-end" id="footer">
         <div class="backlinks-container">
             {{partial "backlinks.html" .}}
         </div>