Add imagesloaded for lazy loading

package.json

@@ -41,6 +41,7 @@
 		"fs-jetpack": "^1.3.0",
 		"fuse.js": "^3.2.0",
 		"helmet": "^3.12.0",
+		"imagesloaded": "^4.1.4",
 		"jsonwebtoken": "^8.2.1",
 		"knex": "^0.14.6",
 		"moment": "^2.22.1",