Python is moved to 3.11 and packaged in Appveyor. This version is a good spot in the lifecycle.
Packaged SIP at the current version, I needed this to get around some of the reparsing that was required.
Eventually this will break but make -f Makefile.SIP likely creates a new build, we should do this at
every "major" release. Unfroze the rest so it can move freely.
Add iterator support to GoldenCheetah container data types in Python. This avoids the Pandas regression that held us back.
Added code signing for MacOS as this was a requirement to run my local binaries and unfortunately needed to rewrite the build.
This puts us at a good jumping off spot for building a universal Mac binary but there's a lot of work left.
