Create Ressource “econolibre”

content/ressources/econolibre.json

+{
+  "image": "https://econolibre.org/wp-content/uploads/2020/02/ECONOLIBRE_proposition3-3.png",
+  "categories": [
+    "Site web",
+    "Asso"
+  ],
+  "url": "https://econolibre.org/",
+  "title": "éconolibre",
+  "description": "Développement d'une économie libre autour de la Ğ1"
+}
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