Background, players, boundary and player scripts

Completed first three videos of the Brackeys "How to Make a 2D Game"
tutorial series.
Ran program on my laptop

I opened the Pong game on laptop; everything ran well and the
QualitySettings file must have been updated in the process
Ball is launched and can be volleyed

Completed episode/video #4 in the Brackeys Make a 2D Game series. Added
circle collider to ball, created a script that launches and bounces the
ball, and added a physics material to the ball that makes it bounce.
Launched game from laptop