Changes:

• MainBall and SplitBall refactoring to inherit from Ball
• New sprites for some UI elements
• Started working on Star Store, Skin Store and Challenges UI
• Added TextAnimator plugin for loading and new checkpoint labels
• Replaced Bangers font for Omnes
• Automatically entering Gameplay instead of MainMenu when progress is present
• Pause->Quit Game now triggers game over instead of app quit

Bug fixes:

• Fixed MainBall becoming invisible after game over
• Fixed bricks breaking when falling above the bubbles on new row instead of causing game over
• Fixed Oli not following first and only bubble
• Fixed ammo label wrong positioning after game over
• Fixed bubble retract so it now only retracts active bubbles