Add limits and required fields to gallery and media sections

site/blueprints/sections/media-library_images.yml

@@ -2,5 +2,6 @@ label: Images
 type: files
 template: image
 layout: cardlets
+limit: 50
 image:
     ratio: 1/1

site/blueprints/sections/site_gallery.yml

@@ -5,6 +5,8 @@ fields:
             en: Image gallery
             fr: Galerie d'images
         type: structure
+        required: true
+        min: 1
         columns:
             main_image:
                 width: 1/3
@@ -18,6 +20,7 @@ fields:
                     en: Main image
                     fr: Image principale
                 type: files
+                required: true
                 query: site.find('media-library').images
                 uploads:
                     parent: site.find('media-library')

site/blueprints/sections/site_info.yml

@@ -1,6 +1,6 @@
 type: fields
 fields:
-    contact_line:
+    info_line:
         type: line
     cv:
         label: CV