This is a desktop application, built using Java, to play basic pong game.

• In the top-centre, it is the Score of the match.
• The Control for blue paddle are 'W'(for up) and 'S'(for down) keys, and for red one, the controls are default up(↑) and down(↓) keys.

Get it running in a maven project called PongGame.

1. Copy the code.
2. Create a new Maven project with the code.
3. Open the project in an IDE.
4. Run the Main class.

How would you restructure the code to make it more readable and maintainable?