Include Spark's author experience improvements

Good question. Spark is a distribution, so it's not quite something we can directly use in other distributions like OpenAid. There are definitely parts we could use. But it's still largely a moving target to me, so I think we should probably wait still before we start working on integrating. So I'm marking this as postponed for now. But once it settles down a bit more, yes, we should take advantage of the great work going into Spark.