Expected format: `[epoch:]major.minor.patch[.other][@build][-edition]`.

BuildVersion is an [epoch:]major.minor.patch[.other][@build][-edition] version that has methods to reliably extract information.

RegistryConfigGroup stores the set of databases for a given config group.

DatabaseVersion stores the version and collection set for a database.

RegistryScope stores the list of collections for the scope as a slice.