Coldtype-fontgoggles

- No new functionality
- Updated bundled versions of all dependencies (See “About” window for embedded version numbers)
- Updated to Unicode 15.1
- Miscellaneous maintainance
- Updated OpenType feature tags, script tags and language tags
- Upgraded to Python 3.12
- FontGoggles is now a “Universal” build, meaning it runs natively on Apple Silicon as wel as Intel
- Still backwards compatible down to macOS 10.10

- Updated bundled versions of uharfbuzz and fonttools
- Apply kerning between Hiragana and Katakana ([Issue 310](https://github.com/justvanrossum/fontgoggles/issues/310), [PR 311](https://github.com/justvanrossum/fontgoggles/pull/311))
- Use Python 3.9

- Added the supported file formats to the drop placeholder text, so they are more discoverable ([PR 295](https://github.com/justvanrossum/fontgoggles/pull/295))

- Fixed support for macOS <= 10.15

- Fixed cosmetic layout issue on macOS 11 an up. Thanks to Frederik Berlaen. ([Issue 293](https://github.com/justvanrossum/fontgoggles/issues/293), [PR 294](https://github.com/justvanrossum/fontgoggles/pull/294))

- Add support for DesignSpace format 5 (Discrete axes and multiple Variable Font definitions) ([Issue 291](https://github.com/justvanrossum/fontgoggles/issues/291), [PR 292](https://github.com/justvanrossum/fontgoggles/pull/292))
- Updated internal dependencies: `fonttools==4.38.0` and `uharfbuzz==0.32.0` among others.
- Updated blackrenderer to 0.6.0, which fixes [276](https://github.com/justvanrossum/fontgoggles/issues/276) and [278](https://github.com/justvanrossum/fontgoggles/issues/278)