Either CC or ADA-M should be provided

[sdelatorrep]

Currently, both fields are mandatory, but they should be optional (well, if the user is setting the dataUseConditions field they should provide at least one of these two but I'm not sure it this can be specified with OpenAPI):

    DataUseConditions:
      type: object
      required:
        - consentCodeDataUse
        - adamDataUse
      description: Data use conditions ruling this dataset.