Apple ARM Support #3033

Now that Apple is releasing ARM based chips, opening a general tracking issue. This will likely hit the same lack of CI support that we run into for general ARM support.

• Need a CI provider to test and produce binaries
• Updates to supported architecture

This would likely come as a 5.0.1 or later, and there is no plan to add support for older versions as per https://github.com/sass/node-sass#node-version-support-policy