help wanted✨enhancement
描述
Reopening with reference to: https://github.com/graphql-python/graphene/issues/83
To quote @adamcharnock from https://github.com/graphql-python/graphene/issues/83
When a DjangoConnectionField traverses a many-to-many field it would be nice to have the option to expose the fields of any through-table on the edges of the relationship.