Print a board

[Drucephus]

Display a Sudoku board in a way that represent a Sudoku board and game.

DONE means the function displays a board (currently in ascii characters) when given a valid board object.

[Drucephus]

• [x] board is an array of arrays
• [x] each array is a row
• [x] iterate through the rows and print the numbers spaced out
• [x] prints the board with borders

[Drucephus]