RELEASE 2.11.0: New Package Orderers
Added new package orderers:
- NullPackageOrder
- SortedOrder
- PerFamilyOrder
- VersionSplitPackageOrder
Added package orderer unit tests.
There will be a further release that adds more to this release, specifically adding support for setting a default orderer in the rezconfig, as well as ordering variants during a solve using the active orderer (which does not currently happen).