Extend 'metadatablocks/{block_id}' endpoint JSON output to include 'isRequired', 'typeClass' and 'displayOrder' fields

[GPortas]

Overview of the Feature Request

The goal is to extend the API endpoint /api/metadatablocks/{block_id} to include the following fields in its response:

• isRequired: To know if the field is required to create a dataset
• displayOrder: The display order in the creation / edit forms
• typeClass: The type class of this field ("controlledVocabulary", "compound", or "primitive")

The second param is necessary for the SPA, and the first one not only for the SPA but also for any other frontend application that aims to create a dataset.

The third one is necessary for dataset creation, since it is a property included for each metadata field value in the json sent to the backend via POST.

What kind of user is the feature intended for?
API User

What inspired the request?

• Create use case to create a dataset dataverse-client-javascript#110
• #8944 - Extend 'metadatablocks/{block_id}' endpoint JSON output #9213

What existing behavior do you want changed?
None

Any brand new behavior do you want to add to Dataverse?
New fields in 'metadatablocks/{block_id}' response

Any open or closed issues related to this feature request?

• Create use case to create a dataset dataverse-client-javascript#110
• #8944 - Extend 'metadatablocks/{block_id}' endpoint JSON output #9213