Add blueprints and fake content

site/blueprints/sections/site_informations_favicon.yml

@@ -0,0 +1,13 @@
+type: fields
+fields:
+  favicon:
+    label: Favicon
+    type: files
+    template: favicon
+    layout: cardlets
+    multiple: false
+    min: 1
+    help:
+      en: "Image displayed on web browser tabs (file format: PNG)."
+      fr: "Image affichée sur les onglets des navigateurs internet (format : PNG)."
+    width: 1/4