I would like the ability to sort the order in which configurations are executed. It appears the design of the plugin allows this to be done via an extension (e.g. the matrix sorter plugin), however The Matrix Project Plugin doesn't appear to offer a way to create an extension and sort the order of configurations when executing them in parallel.

The Matrix Project Plugin allows you to extend MatrixConfigurationSorter and MatrixConfigurationSorterDescriptor, but this is all tied to checking the "Run each configuration sequentially" checkbox. This seems like two different features combined into one UI option. Ideally, it'd be great if the sort order and processing approach (serial/parallel) were two decoupled options.

Happy to submit a PR with some guidance on how the preferred approach should be.