Retry-plus

- reduce required installation package

- default_stop_condition stops retrying after 3 attempts.
- default_wait_condition waits 1 second between attempts.
- If no stop_condition or wait_condition is provided, the defaults will be used.

- Initial release of the retry package.
- Generic decorator API for retrying operations.
- Support for synchronous and asynchronous functions.
- Various stop conditions (e.g., number of attempts, time-based).
- Various wait conditions (e.g., exponential backoff, fixed delay, random delay).
- Customizable retry conditions based on exceptions and result values.
- Context manager support.
- Logging and custom callbacks before/after retries and before sleep.
- Retry statistics and dynamic arguments at runtime.