Dicom-anonymizer

- Added the missing __init__.py in dicom_anonymization_databases (Thanks Jeremy Teuber for warning me !)

- Restore Python3.6 support
- Improve examples
- Improve CLI to easily add new actions
- Improve tests
- Improve CI: add Ruff linting/formatting
- Add DICOM anonymization standard selector
- Improved documentation

- Improved Python support
- Improved continuous integration
- Added support for more VRs
- Updated the field database to the latest DICOM standard
- Improved documentation and setup instructions
- Added an examples folder
- Added unit tests
- Fixed anonymization failures for RawDataElement
- Improved anonymized values for several VRs

- Fix regexp method with string
- Add option to not delete private tags
- Reformatting code to better fit with pep8
- Allow to apply custom actions to private tags
- Fix error when trying to delete sub element of a sequence

- Allow to anonymize dicom fields without reading .dcm file
- Allow to use regexp as custom action