Task - Abilities Fireball

[jmorrow2]

Make the abilities button clickable and navigate to a screen with an image and description of the fireball ability. Also add a back button to the abilities screen as well to navigate back to the pause screen.

[jmorrow2]

Task Test: Launch the game. Click the start button on the main menu to enter game play. Press the keyboard key 'P' to enter the pause menu. Click the abilities button on the pause menu. Ensure that you can see a picture and description of the fireball ability. Click the back button and ensure you can view the pause menu.