Omnia/feature/54 register nova resources polices in service provider

[devjk1]

54

• in BookingsServiceProvider, fix reference to SlotPolicy
• Create Nova resource, BookingCategory
• register Nova resource in BookingsServiceProvider, BookingCategory

[drewroberts]

Hold off on making updates to this package. We're completely rewriting the package:

• https://github.com/tipoff/bookings/pull/47