USAGE:

• "size?" size of the grid (eg:8)
• "debug?" 0 == false and 1 == true, will display gradient vectors
• "width?" number of row (eg:100)
• "height?" number of line (eg:50)
• "range?" default one hundred, how many character of a predetermined ascii shade will be used. (eg:100)
• "octaves?" how many noises will be display ontop of eachother, increase detail (eg:8)