Update LICENSE, setup.cfg, CONTRIBUTING.md, setup.py, Dockerfile, pyproject.toml, metadata.json, SECURITY.md, README.md, photo_effects/plugin.py, photo_effects/__init__.py, photo_effects/__pycache__/plugin.cpython-39.pyc, photo_effects/__pycache__/__init__.cpython-39.pyc, photo_effects.egg-info/PKG-INFO, photo_effects.egg-info/SOURCES.txt, photo_effects.egg-info/top_level.txt, photo_effects.egg-info/requires.txt, photo_effects.egg-info/dependency_links.txt, tests/test_plugin.py