Create use case to get all the datasets in a collection

[Melina Hernández]

Overview of the Feature Request

We need to create a new use case for obtaining all the datasets preview info in a collection, as they are required for the SPA.

What kind of user is the feature intended for?

Package consumer

What inspired the request?

• SPA needs

What existing behavior do you want changed?

None

Any brand new behavior do you want to add to Dataverse?

new use case for obtaining all datasets in a collection

Any open or closed issues related to this feature request?

None