slideshow.js in blacklight-gallery-4.8.2

- old
+ new

@@ -1,4 +1,6 @@
+import Blacklight from 'blacklight-frontend'
+
 (function($){
   var Slideshow = function (element, options) {
     this.$element = $(element);
     this.options  = options;
     this.paused   = false;