Skia-python

- Implement `SkPathMeasure` wrapper (139 jljusten)
- Fix PyPI description format (136 ChrisBarker-NOAA)

- Implement SVGDOM API ( 134 )

- Dependent Skia version upgraded to milestone 87 (128)
- Implement `YUVAPixmapInfo` and `YUVAInfo` classes
- Implement missing `Image` static constructors
- Implement `PathBuilder` class
- Implement missing `Path` static constructors

Bugfix release for skia milestone 86

- Upgrade skia to m86 latest commit 127
- Fix path and typeface issues 126
- Minor build fix for mac 125
- Add missing Path operations 124
- Fix pybind11 2.6 API usage 123
- Documentation fix 122
- Add python 3.9, drop python 3.5 121

Beta-release. Expect bugs.

Changes:

- Update skia APIs to milestone 86 109
- Small bugfix

Known issues:

- Missing APIs 57 71 72 88

Beta-release. Expect bugs.

Changes:
- Update skia APIs to milestone 85
- Use semantic versioning after skia milestone
- Small bugfix

Known issues:

- Missing APIs 57 71 72 88

v0.0.6.postfix1