Add dscinitializations resource to cluster-role.yaml and handle missing dsci status in ServingRuntimeList.cy.ts

[lucferbux]

Closes https://issues.redhat.com/browse/RHOAIENG-6578

Description

Add permissions to fetch dsci by the dashboard serviceaccount and fixes a flaw in the area enablement util method that returned true if the dsci was missing.

How Has This Been Tested?

1. Run the changes in a cluster with dsci but no permissions
2. Use npm run start:dev:ext to get the deployed dashboard serviceaccount capabilities
3. Check that the kserve auth feature should be disabled
4. Now add the permissions to the cluster (see bellow)
5. Check that the feature should be enabled

Test Impact

Request review criteria:

Self checklist (all need to be checked):

• The developer has manually tested the changes and verified that the changes work
• Commits have been squashed into descriptive, self-contained units of work (e.g. 'WIP' and 'Implements feedback' style messages have been removed)
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has added tests or explained why testing cannot be added (unit or cypress tests for related changes)

If you have UI changes:

• Included any necessary screenshots or gifs if it was a UI change.
• Included tags to the UX team if it was a UI/UX change (find relevant UX in the SMEs section).

After the PR is posted & before it merges:

• The developer has tested their solution on a cluster by using the image produced by the PR to main
  Tested with npm run start:dev:ext which sholud mimic this same behavior

[andrewballantyne]

Lucas tested with connecting to the Dashboard Pod and overriding permissions on cluster -- I'm approving code.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andrewballantyne

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