Spaceships

We have a working implementation over at [Odyssey](https://odysseyapp.io). Essentially, what you need to do is to grab the [`LCMScheduler`](https://github.com/GuernikaCore/Schedulers/blob/main/Sources/Schedulers/LCMScheduler.swift) class from GuernikaKit (massive kudos to them, by the way), massage...