Add full name to user tables

templates/user/users-table.html

@@ -10,11 +10,19 @@
             </svg>
         </span>
         {%- if sort_links %}{{ sort_order.rating }}</a>{% endif %}
+        <th class="fullname-column">{{ _('Full Name') }}</th>
     </th>
 {% endblock %}
 
 {% block after_rank %}
     <td>{% if user.rating %}{{ rating_number(user) }}{% endif %}</td>
+    <td class="fullname-column"> 
+        {% if user.user.first_name %}
+            <span class="fullname">
+                {{ user.user.first_name }}
+            </span>
+        {% endif %}
+    </td>
 {% endblock %}
 
 {% block after_point_head %}