add an about page (and some mroe tests)

templates/about.html

@@ -0,0 +1,11 @@
+{% extends 'base.html' %}
+
+{% block content %}
+    <div class="anatomy">
+        <h1>About</h1>
+
+        <p>Developed for / as part of the <a href="https://www.penra.org.uk/">Peninsula Radiology Academy</a>.</p>
+        <p>Click <a href="https://www.penra.org.uk/courses-at-the-academy/">here for upcoming courses / open days.</a></p>
+
+    </div>
+{% endblock %}

templates/base.html

@@ -139,6 +139,7 @@
             <ul class="nav col-md-4 justify-content-end list-unstyled d-flex">
                 <li class="ms-3"><a class="text-muted" href="{% url 'privacy' %}">Privacy</a></li>
                 <li class="ms-3"><a class="text-muted" href="{% url 'cookie_consent_cookie_group_list' %}">Cookies</a></li>
+                <li class="ms-3"><a class="text-muted" href="{% url 'about' %}">About</a></li>
             </ul>
         </footer>
     </body>