webui: display group name

school/templates/show-group.html

@@ -7,7 +7,7 @@
         <h2>Summary</h2>
     </div> -->
     <div class="contentblock" id="group-members">
-        <h2>{% trans "Members" %}</h2>
+        <h2>{% trans "Members of" %}: {{group.name}}</h2>
         <ul class="wm-list">
             {% for member in members %}
             <li class="wm small-row">