#15 Updating the uploaded image Angular $emit, $watch - SPA Laravel & AngularJS

Once the image is uploaded, it should be visible on the Gallery list right? We will do that here using $emit and $on of Angular JS. Code: https://github.com/amitavroy/learningl5/tree/0efe4b0b6626a19954c58a2686dbadb85aef9efc