splitting up #2651 part 3/3 - bigquery (#3027)
splitting up #2651 part 3/3 - bigquery (#3027)

* splitting up #2651

* Update datalab version

* update bigquery version

* update monitoring version

* add grpcio to resolve grpc issues

GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples