Add publishers, creators and contributors on dataset page

This is based on opendatateam/udata#3149

udata_front/theme/gouvfr/templates/dataset/display.html

@@ -23,6 +23,11 @@
 {% set body_class = 'dataset-display' %}
 {% set community_subtitle = _('Explore with %(certifier)s', certifier=config.SITE_TITLE ) %}
 {% set read_only_mode = config.READ_ONLY_MODE %}
+
+{% set publishers = dataset.extras.get('harvest', {}).get('dct:publishers', [])%}
+{% set creators = dataset.extras.get('harvest', {}).get('dct:creators', [])%}
+{% set contributors = dataset.extras.get('harvest', {}).get('dct:contributors', [])%}
+
 {# Harvesting source #}
 
 {% block extra_head %}
@@ -116,7 +121,11 @@ <h2 id="description" class="subtitle fr-mb-1w">{{ _('Description') }}</h2>
  </div>
  {% endif %}
  {% if dataset.organization %}
- <h2 id="producer" class="subtitle fr-mb-1v">{{ _('Producer') }}</h2>
+ {% if publishers or creators %}
+ <h2 id="organization" class="subtitle fr-mb-1v">{{ _('Organization') }}</h2>
+ {% else %}
+ <h2 id="producer" class="subtitle fr-mb-1v">{{ _('Producer') }}</h2>
+ {% endif %}
  {% with organization=dataset.organization, producer_type='organization' %}
  {% include theme('organization/producer-name-with-logo.html') %}
  {% endwith %}
@@ -132,6 +141,18 @@ <h2 id="author" class="subtitle fr-mb-1w">{{ _('Author') }}</h2>
  }}
  </p>
  {% endif %}
+ {% for publisher in publishers %}
+ <h2 id="publisher" class="subtitle fr-mt-1w fr-mb-0">{{ _('Publisher') }}</h2>
+ {{ publisher }}
+ {% endfor %}
+ {% for creator in creators %}
+ <h2 id="creator" class="subtitle fr-mt-1w fr-mb-0">{{ _('Creator') }}</h2>
+ {{ creator }}
+ {% endfor %}
+ {% for contributor in contributors %}
+ <h2 id="contributor" class="subtitle fr-mt-1w fr-mb-0">{{ _('Contributor') }}</h2>
+ {{ contributor }}
+ {% endfor %}
  {% with contact_point=dataset.contact_point %}
  {% include theme('contact_point.html') %}
  {% endwith %}