Add Adobe APP14 tag to JPEG images with specific colorspaces (fix XYB appearance in most apps)

[MegaByte]

Is your feature request related to a problem? Please describe.
While XYB JPEGs work in many browsers, colors appear wrong in most other apps.

Describe the solution you'd like
Most apps are expecting an Adobe APP14 segment. This is supported in other encoders such as libjpeg-turbo. They describe:

    If TRUE, an Adobe APP14 marker is emitted.  jpeg_set_defaults() and
    jpeg_set_colorspace() set this TRUE if JPEG color space RGB, CMYK,
    or YCCK is selected, otherwise FALSE.

The specific format can be found here.

Additional context
I have tested adding this segment to XYB JPEGs and they show correct colors in other apps like Photoshop, Safari, and macOS Finder/Preview.