S3 VS installation notebook + CSE cleanup #261

Job	Run time
Run Jupyter Notebook Tests?	1s
Unit Tests	35s
Integration Tests	10m 22s
run-notebook-tests / Running CSE notebook	2m 19s
run-notebook-tests / Running sklearn notebook	3m 15s
run-notebook-tests / Running ibis notebook	2m 20s
run-notebook-tests / Running SLC notebook	3m 34s
run-notebook-tests / Running SME notebooks onprem	3m 25s
run-notebook-tests / Running SME notebooks saas	2m 23s
run-notebook-tests / Running TE notebooks onprem	2m 8s
run-notebook-tests / Running TE notebooks saas	2m 26s
run-notebook-tests / Running short notebook tests	2m 24s
Gate 2 - Allow Merge	0s
	35m 12s

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