Sudoku solver and creator in rust.

Steve Thielemann 29e635c3a5 unsure. 1 mesiac pred
src eebe4ee636 Tests working again. 3 mesiacov pred
sudoku 29e635c3a5 unsure. 1 mesiac pred
.gitignore 88e3dce0b9 Updated to handle subdirs better. 9 mesiacov pred
Cargo.toml 29e635c3a5 unsure. 1 mesiac pred
test-out eebe4ee636 Tests working again. 3 mesiacov pred