Create an Image Gallery app

**Is your feature request related to a problem? Please describe.**
Create an image gallery app using JavaScript

**Describe the solution you'd like**
https://www.youtube.com/watch?v=gzXyRa7jwk4&list=PLjwm_8O3suyOgDS_Z8AWbbq3zpCmR-WE9&index=17&pp=iAQB