Pull Request for Awesome Books with Es6 and Luxon incorporation

[chuaindia]

The following features are incorporated for the project completion :

• A new directory and initialize it with git.
• npm init -y command is used to create the package.json file.
• Entry point is created for the JavaScript code called index.js.
• The index.css file is created for styles.
• The main index.html file is created and index.js and index.css files are linked there.
• Directory "modules" is created.
• Awesome books app is recreated following the rules:
  • ES6 syntax is used.
  • The code is divided as a file in the modules dir. The index.js file is imported into modules.
  • The current date is displayed below the navigation bar using library [Luxon](https://moment.github.io/luxon/#/install? id=es6)
  • The script is downloaded and saved and imported as a module.