Add env var to disable automatic WebVisualizer use in Jupyter environ… #3513

Job	Run time
Skip job for forks	1s
Build and run (2-bionic)	1h 19m 16s
Build and run (3-ml-shared-bionic)	1h 24m 5s
Build and run (4-shared-bionic)	1h 20m 4s
Build and run (5-ml-focal)	1h 30m 23s
	5h 33m 49s

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