Add coinFlip()
Impliment coinFlip in main

Still buggy, but it runs.
Debug issue with tie condition.

also finish implimentation of first player having X in main.
Move coinFlip to before display board.

Reduce whitespace in main. Move time.sleep into draw grid for neatness.
Impliment play again.

Format changes in coin flip plus show coin.
Merge branch 'master' of github.com:garrettec1/tictac-game