VEX Nothing But Net Scorer

Features:
- Designed for in-match scoring
- Input validation to ensure that all scoring rules are followed
- Easy to use
- Match timer

How to Use:
- Click on a ball to add balls to a goal (top set of buttons = high goal, bottom set = low goal)
- Click on the minus symbol in the upper right corner to toggle subtraction mode. When in subtraction mode, balls can be removed in the same manner as they are added
- Click on scores/timer display to select the autonomous winner
- Click on the robot icons at bottom of screen to cycle elevation height
- Click on the timer symbol in the upper right corner to select timer duration