Add seeding for collections

[chartgerink]

As mentioned by @nsunami, there are barriers to creating test environments for collections.

It would be great to have some seeded collections to simplify this and prevent the need to set up Stripe or manipulate the database directly. Best would be to have individual, collaborative, and community collections.

[github-actions]

This issue is stale because it has been open 60 days with no activity.