Resolve "Add support for multiple excuse types"

Closes #66 (closed)

aleksis/apps/alsijil/templates/alsijil/class_register/lesson.html

@@ -144,6 +144,7 @@
                 <th>{% blocktrans %}Absent{% endblocktrans %}</th>
                 <th>{% blocktrans %}Tardiness{% endblocktrans %}</th>
                 <th>{% blocktrans %}Excused{% endblocktrans %}</th>
+                <th>{% blocktrans %}Excuse type{% endblocktrans %}</th>
                 <th>{% blocktrans %}Remarks{% endblocktrans %}</th>
               </tr>
               </thead>
@@ -172,6 +173,14 @@
                       <span></span>
                     </label>
                   </td>
+                  <td>
+                    <div class="input-field">
+                      {{ form.excuse_type }}
+                      <label for="{{ form.excuse_type.id_for_label }}">
+                        {% trans "Excuse type" %}
+                      </label>
+                    </div>
+                  </td>
                   <td>
                     <div class="input-field">
                       {{ form.remarks }}