bulma (lists): creation, invitations, item deletion: - add interface to create lists from templates - show list specific icon when available in lists discovery - owned lists can be deleted from lists discovery - lists can now be created from templates - when edition is allowed, a delete button let now delete a list item from single item view - new button to launch invitation manager from list overview

{% macro form(action='', class='') %}
<form method="post" action="{{action}}" {{ {'class': class}|xmlattr }} {{kwargs|xmlattr}} >
    {% if csrf_token is defined %}
        <input type="hidden" name="csrf_token" value="{{csrf_token}}">
    {% endif %}
    {{ caller() }}
</form>
{% endmacro %}