Add documentation.
Add the copy() method.

Allow to manipulate the clipboard.
Clipboard access does not work on Windows.
Add colorize() and changeColor() methods.
Update README.md.
Add support of RGB (mapped to 256 palette).

In the foreground and background “functions”:

    Hoa\Console\Cursor::colorize('foreground(#dc1790)');
Add example with hexadecimal.