Function leemaze::boolify_3d_maze

pub fn boolify_3d_maze<T: Ord>(
    openroadvalue: &T, 
    maze: &Vec<Vec<Vec<T>>>
) -> Vec<Vec<Vec<bool>>>

Boolify turns a generic 3d Vec<Vec<Vec>> data into a Vec<Vec<Vec>>, just provide a value for open road blocks.