Adding and deleting songs - a detailed review of the route-controller-model interaction

Revisit the models and include a simple JSON database to persist the playlists.

MVC is the guiding principle for the structure of our application.

How to remove a song from the playlist

How a form UI is laid out in HTML using Semntic UI

How to accept user input from a form and process it in a controller

The Playlist are ultimately stored in a JSON file. This file is managed by database modules.

Enable Songs and Playlists to be added via simple forms.

Persistent store introduced via the lowdb library.