implement the board renderer

[RichardMarks]

• [ ] - implement a procedure which outputs the following display given an input array of 100 string elements of "S"

  -------------------------------------------
  | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | X
  --+---+---+---+---+---+---+---+---+---+---+
  A | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  B | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  C | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  D | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  E | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  F | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  G | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  H | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  I | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  J | S | S | S | S | S | S | S | S | S | S |
  --+---+---+---+---+---+---+---+---+---+---+
  Y

[RichardMarks]

I've implemented this in JS for reference while I solve how to do this in nim. 😄

https://codepen.io/RichardMarks/pen/LQErgK

[RichardMarks]

PR #9