Page History

1. If you create a collection in a space or the collection page, you are creating a ROOT collection, and it shows up in the Collection Page.
2. If you create a collection within a collection is a NESTED collection. It does not show up in the collection page.
3. If you add a ROOT collection2 as a NESTED collection1, collection 2 will be inside collection1 as a nested collection, but it will still exist as a ROOT collection and show up in the collections page. 
4. A collection can have multiple parents. 
5. A ROOT collection doesn't have any parents and are the ones that show in the Collection Page. 
6. Add Collection button inside a collection page, that gives the option to create a new collection or add a collection from a list. 
7. A collection will have a parent list. And a root flag (Whether it is ROOT or not). 

...