Creating new tenant - homepage & pages

[rchlfryn]

When creating a new tenant, there is no way in the UI to add a homepage. We should maybe add this to the API call when making a new tenant. And possibly add the creation of all other pages?

[busbyk]

Hmm I hadn't tested this in a while but the behavior used to be that a home page would be created when visiting the homepages collection under that tenant for the first time. I see one created for Payette in prod and dev so this must have worked or you created them via API?

I def agree that we should add these two items to #533