text: Title: Mutation argument `interfaces` does not work
  Body: Mutations implement the same options as ObjectType (because they create ObjectType under the hood), but using `interfaces` meta argument does not have the expected effect of applying the GraphQL Interfaces to the Mutation Payload ObjectType.
  
  Mutation should be able to apply `interfaces` Meta argument to have the payload object type implement the desired interfaces.
  
  See this thread for more discussion:
  
  _Originally posted by @jkimbo in https://github.com/graphql-python/graphene/pull/971_