show team members their shift duration

shiftregister/fallback/templates/my_fallback_shifts.html

@@ -1,6 +1,7 @@
 {% extends "base.html" %}
 {% block title %}Teamschichten{%endblock%} 
 
+{% load shift_extras %}
 
 {% block body %}
     <section class="section">
@@ -10,6 +11,7 @@
                 <thead>
                 <tr>
                     <th>Wann</th>
+                    <th>Wie lange</th>
                     <th>Wo</th>
                     <th>Helfer:innen</th>
                     <th>Team-Mitglieder</th>
@@ -19,6 +21,7 @@
                 {% for shift in shifts %}
                     <tr {% if shift.registration_count == shift.required_helpers|default:shift.room.required_helpers %}style="opacity: 0.2"{% endif %}>
                         <td>{{ shift.start_at }}</td>
+                        <td>{{ shift.duration|duration }}</td>
                         <td>{{ shift.room.name }} </td>
                         <td>{{ shift.registration_count }}/{{ shift.required_helpers|default:shift.room.required_helpers }}</td>
                         <td>