added publications links and display of pubications pages

sites/all/modules/features/materio_publications/materio_publications.features.inc

@@ -13,6 +13,31 @@ function materio_publications_ctools_plugin_api($module = NULL, $api = NULL) {
   }
 }
 
+/**
+ * Implements hook_image_default_styles().
+ */
+function materio_publications_image_default_styles() {
+  $styles = array();
+
+  // Exported image style: publication-couv.
+  $styles['publication-couv'] = array(
+    'label' => 'publication-couv',
+    'effects' => array(
+      16 => array(
+        'name' => 'image_scale',
+        'data' => array(
+          'width' => 480,
+          'height' => 480,
+          'upscale' => 1,
+        ),
+        'weight' => 1,
+      ),
+    ),
+  );
+
+  return $styles;
+}
+
 /**
  * Implements hook_node_info().
  */