- Remove object from parent class
- Reduce code duplication
- Remove log level and job id from log info

- New setup_logging.py module to set the global logger handler
- Use new princess feature to run setup_logging.py before executing notebook
- copy setup_logging.py to the CAL_WORKING_DIRECTORY for more simplicity in accessing the file from anywhere (should be enough for reproducability?).
- LOGGING:
  - WARNINGs to warnings.logs
  - ERRORs to errors.logs
  - ALL console logs are not using any special format on purpose