Pure Rust implementation of the SA-IS suffix array algorithm
for slices of types that impl Ord + Hash + Clone + Debug
The last character of the slice must be the smallest character in the text in order for the algorithm to work properly. This can be achieved by adding a terminator character.
Usage: ```rust use sa_ord::sais
let paperexample = "mmiissiissiippii$".asbytes(); asserteq!( sais(paperexample).unwrap(), [16, 15, 14, 10, 6, 2, 11, 7, 3, 1, 0, 13, 12, 9, 5, 8, 4].to_vec() ); ```