Gimpformats

- Update deps

2023

- `binaryiotools` back in project

- Using pytest
- Fix `GimpGplPalette:decode` and `GimpGplPalette:encode`
- Fix `GimpGtpToolPreset:parenFileDecode`

2022 - 2022/01/23

- Bump pillow version (CVE-2022-22815, CVE-2022-22816, CVE-2022-22817)
- Update deps
- Minor update to tests

- Raise `NotImplementedError` for XcfDocument save methods https://github.com/FHPythonUtils/GimpFormats/pull/10
- Fix regression in flattenAll when using layer group masks https://github.com/FHPythonUtils/GimpFormats/pull/11

Thanks https://github.com/hemebond for those!

- Raise raise `RuntimeError` in place of generalised `Exception`
- Minor code quality improvements

- Use pre-commit
- Rename tests (snake_case module names)
- Code quality improvements (fstrings etc)

- Update pillow

- Feature: https://github.com/FHPythonUtils/GimpFormats/issues/6
- Brought `renderWOffset` back in-house