Split dashboard into home page and battery list page

templates/import.html

@@ -65,7 +65,7 @@
     </tbody>
   </table>
   <div style="margin-top:1.25rem;display:flex;gap:0.75rem;flex-wrap:wrap;">
-    <a href="{{ url_for('dashboard') }}" class="btn btn-primary">Go to Dashboard</a>
+    <a href="{{ url_for('home') }}" class="btn btn-primary">Go to Home</a>
     <a href="{{ url_for('import_page') }}" class="btn btn-secondary">Import Another File</a>
   </div>
 </div>