Coloraide

- **FIX**: Ensure all cases, in regards to gamut mapping, are done the same.

- **NEW**: Remove workaround to force cylindrical colors to overlay in non-cylindrical spaces. Allow colors to be overlaid in any color space. Original issues related to allowing cylindrical spaces as been fixed. Overlaying in cylindrical spaces may not make sense, but it is no longer prohibited.
- **FIX**: Ensure color comparison will yield true if two channels have `NaN`.

- **FIX**: Fix issue with translation of an input that is compressed hex with a specified alpha.

- **FIX**: Don't return detached color spaces from `steps`. Ensure they are wrapped with a `Color` object on return.

- **FIX**: Fix an issue where `update` can fail due to a color space detached from a parent.
- **FIX**: Adjust fit tolerance to be a little more forgiving, but make an adjustment for `in_gmaut` in relation to
`HSL` as `saturation` can be wildly out of range for an `sRGB` color that is only slightly out of gamut.
- **FIX**: Ensure `in_gamut` handles `NaN` properly.