Correct html titles for workstations app (#3644)

This is part of Task 2 under issue
#3556 aiming to make
sure the titles are clear and correct.

Each app will have a PR to make sure titles are clear and correct for
all pages that have breadcrumbs as described in issue
#3556

app/grandchallenge/workstations/templates/workstations/session_detail.html

@@ -3,7 +3,7 @@
 {% load static %}
 
 {% block title %}
-    {{ object }} - {{ object.workstation.slug }} - {{ block.super }}
+    {{ object }} - {{ object.workstation_image }} - {{ block.super }}
 {% endblock %}
 
 {% block breadcrumbs %}

app/grandchallenge/workstations/templates/workstations/workstation_form.html

@@ -2,7 +2,7 @@
 {% load crispy_forms_tags %}
 
 {% block title %}
-    {{ object|yesno:"Update,Create" }} -{% if object %} {{ object.title }} -{% endif %} {{ block.super }}
+    {{ object|yesno:"Update,Create Viewer" }} {% if object %} - {{ object.title }} {% else %} - Viewers {% endif %} - {{ block.super }}
 {% endblock %}
 
 {% block breadcrumbs %}
@@ -14,7 +14,7 @@
                     href="{{ object.get_absolute_url }}">{{ object.title }}</a></li>
         {% endif %}
         <li class="breadcrumb-item active"
-            aria-current="page">{{ object|yesno:"Update,Create" }}</li>
+            aria-current="page">{{ object|yesno:"Update,Create Viewer" }}</li>
     </ol>
 {% endblock %}
 

app/grandchallenge/workstations/templates/workstations/workstation_user_groups_form.html

@@ -2,13 +2,13 @@
 {% load url %}
 
 {% block title %}
-    Add user - {{ object.title }} - {{ block.super }}
+    Add User - {{ object.title }} - {{ block.super }}
 {% endblock %}
 
 {% block breadcrumbs %}
     <ol class="breadcrumb">
         <li class="breadcrumb-item"><a href="{% url 'workstations:list' %}">Viewers</a></li>
         <li class="breadcrumb-item"><a href="{{ object.get_absolute_url }}">{{ object.title }}</a></li>
-        <li class="breadcrumb-item active" aria-current="page">Add user</li>
+        <li class="breadcrumb-item active" aria-current="page">Add User</li>
     </ol>
 {% endblock %}