Issue #3497463 by pdureau, just_like_good_vibes: Use grid row components in page.html.twig

Closes #3497463

components/grid_row/grid_row.component.yml

@@ -84,3 +84,11 @@ props:
       title: "Column offset (extra large)"
       type: integer
       enum: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
+    container_attributes:
+      title: "Container attributes"
+      description: "The attributes to customize the tag with the container class if present."
+      $ref: "ui-patterns://attributes"
+    col_attributes:
+      title: "Column attributes"
+      description: "The attributes to customize the tag with the col class."
+      $ref: "ui-patterns://attributes"