Build mac-compatible wheels

[chris48s]

More work to be done on this, but..

see notes in #179 (comment)

and proof of concept in 476ba1d

[chris48s]

#182 adds a macosx_x86_64 wheel. Released as https://pypi.org/project/django-apiblueprint-view/2.5.0/

I've not been able to successfully compile an macosx_arm64 one.

Revisit that if m1 runners ever become generally available.

Also, it would be nice to add macos to the test matrix so we cover all the paths through https://github.com/chris48s/django-apiblueprint-view/blob/master/apiblueprint_view/__init__.py

[chris48s]

OK, so GitHub announced mac arm64 runners
https://github.blog/changelog/2024-01-30-github-actions-introducing-the-new-m1-macos-runner-available-to-open-source/

Had a go at compiling on it
bcb0726

ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [out/Release/libdrafter.dylib] Error 1

Not sure where to go next with this..am I missing something, or banging my head against a brick wall?