Make style and directional alterations.
Set a 'solution' letter for the defailt model and check input against it.
Add a template for clues and adjust styles.
Add ability to insert inputs into all grid places on click of 'reset'.
Add ability to reset entire board if partially filled.
Adjust down-arrow numbering and button style.
Remove quotes from position numbers in board view.
Add model and improve template for clues.