Sudoku solver and creator in rust.

Steve Thielemann 4595eb3b37 Initial work on solve_logic (AnySolver). hai 4 meses
src 5311714707 Moved to AnyBoard code. hai 4 meses
sudoku 4595eb3b37 Initial work on solve_logic (AnySolver). hai 4 meses
.gitignore 88e3dce0b9 Updated to handle subdirs better. hai 9 meses
Cargo.toml 683bda27aa Working commandline parsing. hai 9 meses