Add Tableau adapter with fixture coverage #605

Job	Run time
postgres-integration	34s
bigquery-integration	32s
snowflake-integration	19s
clickhouse-integration	40s
ADBC integration (bigquery)	48s
ADBC integration (clickhouse)	47s
ADBC integration (postgres)	48s
ADBC integration (snowflake)	45s
	5m 13s

Provide feedback