Py-turbo

- Add result class and seperate result collection and merge logics.

- Reduce warnings of reorder buffer size.

- More robust handling of pipeline death.

- Fix pipeline restarting.
- Larger default timeouts controled by start method.
- Job retry logic moved to wait_job.
- Prevent resetting a pipeline multiple times.
- Ensure job queue and result queue empty when ending.

- More robust retry of jobs.

- Remove close process to avoid bug and set longer terminate timeout.
- Larger pipeline queue size and longer task and job timeouts.