Lib.rs

Features not present in the Python/TypeScript versions:

• ability to convert a Settings to/from a string e.g. cF1rgz

If you run the tests please be sure to do so as cargo test -r -- --nocapture --test-threads=1

lib.rs:

Many of latkerlo_jvotci's functions take a reference to a Settings. Settings implements Default and FromStr so you don't have to write a whole bunch of structs.