ScoreBoard can have a totalScore
Add frames array and addFrame function to ScoreBoard
ScareBoard can display total score of all known frames
Add error message to addFrame function
Scoreboard knows when there has been a strike
Add function to test if a frame has a strike or not
Game knows when there has been a spare or not
amend totalScore function to work on roll scores of each frame not magic numbers
Gutter game has a total score of 0
Refactor totalScore to basicScore
Spare Logic, first attempt