Cut version 0.0.1b10

Cut version 0.0.1b10

- More cleanup.
- More spring cleaning.
- I guess it's 2023 now...
- Adds a new color.
- Augment logging at startup in debug mode; fix a bug in config.
- Fix logger.exception messages in example code.
- Fix logger.exception() calls.
- Use full path for grep.
- Make logging use execute_probabilstically.
- Improve docs and add a doctest.
- Adds execute_probabilistically.
- Minor tweaks.
- Adds CreateFileWithMode helper to create a new file with a given mode more easily.
- Cut version 0.0.1b9