Change Numbers/ft_putnbrbase to support -62 to 62 bases
Change Numbers/ft_putnbrbase to support -62 to 62 bases

Add support for :
 - Negative bases -62 to -2
 - Unary base (1)
 - Bases 11 to 62

The bases are made of following characters (in the order) :
 - ‘0’ to ‘9’ digits
 - ‘A’ to ‘Z’ lettres
 - ‘a’ to ‘z’ letters

The bases -1 and 0 have no meaning, and don’t print anything

ncoden/libft