Identicon

This is an Identicon implementation in rust.

Example:

```rust use identicon_rs;

fn main() { let fluffysamurai = "fluffy-samurai"; let teststring = "identiconrs"; identiconrs::savescaledimage(fluffysamurai, "output1.png", 500); identiconrs::savescaledimage(teststring, "output_2.png", 500);

identicon_rs::save_bordered_image(fluffy_samurai, "output_1_bordered.png", 500, 50);
identicon_rs::save_bordered_image(test_string, "output_2_bordered.png", 500, 50);

} ```

TODO