create_batch_list: The function takes an url and a dims object and calculates if this needs to
be downloaded in batches due to download limit restrictions in the pxweb api.
If '*' is used it will get the numberof values for this dimension using a
get_pxweb_metadata call.
Description
The function takes an url and a dims object and calculates if this needs to
be downloaded in batches due to download limit restrictions in the pxweb api.
If '*' is used it will get the numberof values for this dimension using a
get_pxweb_metadata call.