fix: add return button to exam overview in user score header

templates/user_score_header.html

@@ -23,6 +23,9 @@
             Results are NOT visible to supervisors.
         {% endif %}
 
+        <br/>
+        <a href="{{ exam.get_absolute_url }}"><button>Return to exam overview</button></a>
+
     </div>
 {% else %}
     {% if not exam.publish_results %}