WS-1770: Expand core sampler to retrieve and remove product groups.
For testing convenience, below is a small python testing script to retrieve and remove product group information.
` from core_sampler.core_sampler import CoreSampler, MDDBConnector
db_sampler = CoreSampler(MDDBConnector(), format="dict") print(db_sampler.sample_product_group('123').items)
db_sampler = CoreSampler(MDDBConnector(), format="dict") db_sampler.remove_product_group('123') `