Auth0 support missing

[paulyhedral]

The documentation mentions being able to use Auth0, but there doesn't seem to be any support for it in the code. The docs mention a package called ImperialAuth-, which doesn't exist, and (assuming that that is a type and the '-' is actually meant to be a '0'), attempting to import ImperialAuth0 also fails.

[0xTim]

Looks like it got missed off between the Vapor 4 release and being merged into the Vapor 3 branch. It should be simple enough to add if anyone wants to take this on

[jinthagerman]

Ive migrated this over to be compatible with the Vapor 4 release #93