better modalCard, integrated i18n with vuejs-i18n and drupal's strings_i18n_json_export

remain to automaticly export jsons and updated json files with webpack
and to understand how to access nested translations

web/themes/custom/materiotheme/vuejs/components/Content/Card.vue

@@ -50,7 +50,7 @@
       :items="item.images"
       :index="lightbox_index"
       srcName="src"
-      loop="true"
+      :loop="true"
       @close="lightbox_index = null">
     </CoolLightBox>
   </article>