Load ui-components for printing with asset pipeline require

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1651194

app/assets/stylesheets/print.scss

@@ -1,4 +1,8 @@
-@import '@manageiq/ui-components/dist/css/ui-components.css';
+/*
+ * Unfortunately ui-components needs to be loaded like this :(
+ * This is due to the fact that we have ui-components through yarn
+ *= require @manageiq/ui-components/dist/css/ui-components
+ */
 
 @import 'patternfly-sprockets';
 @import 'patternfly/variables';