center files table

Reviewed-on: sites/file-explorer#11
Co-authored-by: jank1619 <jan@kjan.email>
Co-committed-by: jank1619 <jan@kjan.email>

templates/home.html.twig

@@ -3,7 +3,7 @@
 {% block title %}Home{% endblock %}
 
 {% block body %}
-    <center class="container mt-5">
+    <center class="container mt-5 mx-auto">
         {% include '_partials/_table.html.twig' %}
     </center>
-{% endblock %}
+{% endblock %}