Add a picture in Tripal home page

Fix http://gitlab.sb-roscoff.fr/abims/e-infra/gga_load_data/issues/3

run_workflow_development

templates/gspecies_compose.yml.j2

@@ -42,6 +42,14 @@ services:
             - ./banner.png:/var/www/html/banner.png:ro
           {% endif %}
             #- /groups/XXX/:/groups/XXX/:ro  # We do this when we have symlinks in src_data pointing to /groups/XXX/...
+          {% if 'picture_path' is defined %}
+            {% if 'png' in picture_path %}
+            - ./species.png:/var/www/html/species.png:ro
+            {% endif %}
+            {% if 'jpg' in picture_path %}
+            - ./species.jpg:/var/www/html/species.jpg:ro
+            {% endif %}
+          {% endif %}
         environment:
             DB_HOST: tripal-db.{{ genus_species }}
             BASE_URL_PATH: /sp/{{ genus_species }}