bulma: use Font-Awesome instead of Fontello + start of major redesign: - Font-Awesome is now used instead of Fontello, following change in Libervia Media. - This is a beginning of a major redesign of the web templates/web frontend. This currently breaks a lot of thing.

{% extends 'base/base.html' %}

{% block title %}{% trans %}Error {{error_code}}{% endtrans %}{% endblock %}
{% block body %}
{% trans %}An error occured while trying to access the resource.{% endtrans %}
{% endblock body %}
{% block footer %}{% endblock %}