[FEATURE] Remove hard coded action names, pull from core instead

[derek-ho]

Is your feature request related to a problem?
Hard coded action names like: https://github.com/opensearch-project/security/blob/main/src/main/java/org/opensearch/security/privileges/SecurityIndexAccessEvaluator.java#L113 should not exist, and instead we should pull from core. That way if there are future changes we are insulated.
What solution would you like?
Pull action names from core
What alternatives have you considered?
None
Do you have any additional context?
No

[stephen-crawford]

[Triage] HI @derek-ho thanks for filing this issue. This seems like a smart change so going to mark as triaged.