allow show tables extended and show databases commands in security la…

[eirsep]

Description

allow show tables extended and show databases commands in security lake datasource sql queries

Related Issues

Resolves #[Issue number to be closed when this PR is merged]

Check List

• [ ] New functionality includes testing.
• [ ] New functionality has been documented.
  • [ ] New functionality has javadoc added.
  • [ ] New functionality has a user manual doc added.
• [ ] API changes companion pull request created.
• [ ] Commits are signed per the DCO using --signoff.
• [ ] Public documentation issue/PR created.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license. For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[eirsep]

I didn't find the right method to override for SHOW DATABASES query to be allowed yet though