Make Widget::Card translatable

db/migrate/20180730120800_add_homepage_content_translations.rb

@@ -0,0 +1,16 @@
+class AddHomepageContentTranslations < ActiveRecord::Migration
+
+  def self.up
+    Widget::Card.create_translation_table!(
+      label:       :string,
+      title:       :string,
+      description: :text,
+      link_text:   :string
+    )
+  end
+
+  def self.down
+    Widget::Card.drop_translation_table!
+  end
+end
+