Sudoku solver and creator in rust.

Steve Thielemann f7142e9857 Update tests to use to_strings to verify. 1 anno fa
src 5311714707 Moved to AnyBoard code. 1 anno fa
sudoku f7142e9857 Update tests to use to_strings to verify. 1 anno fa
.gitignore 88e3dce0b9 Updated to handle subdirs better. 1 anno fa
Cargo.toml 683bda27aa Working commandline parsing. 1 anno fa