Button with Icon only rendered when hovered, deferred lazy Image checking + ImageViewer + Tooltip

app/assets/javascripts/vue_shared/directives/tooltip.js

@@ -2,9 +2,11 @@ import $ from 'jquery';
 
 export default {
   bind(el) {
+    requestAnimationFrame(() => {
       $(el).tooltip({
         trigger: 'hover',
       });
+    });
   },
 
   componentUpdated(el) {