<li><a href="{% url 'projects:open_project' project_id=project_id %}descriptors/{{descriptor_type}}">{{ descriptor_type }} Descriptors</a></li>
<li>Create Descriptor</li>
{% endblock %}
<li><a href="{% url 'projects:open_project' project_id=project_id %}descriptors/{{descriptor_type}}">{{ descriptor_type }} Descriptors</a></li>
<li>Create Descriptor</li>
{% endblock %}