update qa brh tutorial ws image

[jmontmaxwell]

Link to Jira ticket if there is one:

Environments

QA BRH

Description of changes

Updating the tutorial workspace image

• removing OADC notebook that is no longer working
• update base image to jupyter-superslim-rkernel:2.1.0

[github-actions]

filepath	passed	failed	skipped	SUBTOTAL
tests/test_oauth2.py	0	0	15	15
tests/test_dicom_viewer.py	0	0	4	4
tests/test_pfb_export.py	0	0	1	1
tests/test_guppy_service.py	0	0	8	8
tests/test_gen3_workflow.py	0	0	11	11
tests/test_audit_service.py	0	0	6	6
tests/test_data_upload.py	0	0	9	9
tests/test_dbgap.py	3	1	1	5
tests/test_graph_submit_and_query.py	12	1	1	14
tests/test_gen3ff_landing_page.py	0	0	2	2
tests/test_discoverypage.py	0	0	1	1
tests/test_study_viewer.py	0	0	3	3
tests/test_user_data_library.py	0	0	2	2
tests/test_register_user.py	0	0	2	2
tests/test_gen3client.py	0	0	1	1
tests/test_google_data_access.py	0	0	1	1
tests/test_ras_authn.py	1	2	0	3
tests/test_centralized_auth.py	9	7	0	16
tests/test_requestor.py	1	4	0	5
tests/test_user_token.py	3	2	0	5
tests/test_login_page.py	0	2	0	2
tests/test_workspace.py	0	1	0	1
tests/test_etl.py	0	1	0	1
tests/test_homepage.py	0	1	0	1
tests/test_presigned_url.py	7	0	0	7
tests/test_drs_endpoint.py	4	0	0	4
tests/test_oidc_client.py	2	0	0	2
tests/test_manifest_service.py	1	0	0	1
tests/test_client_credentials.py	1	0	0	1
tests/test_aggregate_mds.py	1	0	0	1
TOTAL	45	22	68	135

Please find the detailed integration test report here (login here first)