refactor : logic for remove resize listener

Author: amrelbialy

src/CloudImageProvider.vue

@@ -54,6 +54,14 @@ export default {
       );
     }
   },
+  
+   beforeDestroy() {
+   window.removeEventListener(
+     'resize', 
+    debounce(100, () => {
+          this.config.innerWidth = window.innerWidth;
+    }));
+  },
   // to able to use the data in image and background
   provide() {
     const cloudProvider = {};