{% load appearance_tags %}

{% get_icon 'mayan.apps.document_indexing.icons.icon_index_level_up' as icon_index_level_up %}

{% for level in index_template_node_level %}
         
{% endfor %}
{% if not index_template_node.is_root_node %}
    {{ icon_index_level_up }}
{% endif %}
{{ index_template_node }}