fixed a problem with BoardModel where it would crash if you placed a letter on the edge of the board
fixed a problem with BoardModel where it would not properly check when the word was placed using letters that were already on the board - this was causing the AI to seem like it was misplacing words but it was the board that kept recognizing rightly placed words as invalid
AI will automatically redraw tiles if it runs out of all possible plays NEW
AI will not use blank tiles, if it receives one, it will automatically set it to the letter A. This is to ensure fairness to a player who is playing against the AI.
The PR is the latest update to the PR
What this PR has :
What is left: