I noticed that when you initially visit a GitLab URL, like a large diff, the page is loading but the GitLab logo isn't animating because we only trigger it's animation when we click a link that is using turbolinks to load the next `body`. To increase consistency, we should trigger the GitLab logo animation as soon as `application-xxx.js` is executed and then stop the animation when `DOMContentLoaded` is fired. Actually, we could use the `load` event as that will wait even for the stylesheets and images on the page to load before stopping the animation.