Sudoku solver and creator in rust.

Steve Thielemann b27d436b4b Added initial solver routine. hai 10 meses
src b27d436b4b Added initial solver routine. hai 10 meses
.gitignore 7702ed61c9 cargo fmt. hai 10 meses
Cargo.toml e017fa0b08 Working output (display). hai 10 meses