Altered demo notebooks for Kueue default & mTLS default

[Bobbins228]

Issue link

RHOAIENG-1913

What changes have been made

Updated existing notebooks to use Kueue by default and have notes for setup.
Removed mention of local_interactive
Removed InstaScale NB and mentions of MCAD from other NBs

Verification steps

Run the demo notebook when #470

Checks

• I've made sure the tests are passing.
• Testing Strategy
  • Unit tests
  • Manual tests
  • Testing is not required for this change

[Fiona-Waters]

Currently setting up to run some of the notebooks on openshift. Just some comments first. Thanks @Bobbins228

[ChughShilpa]

Just wondering why we are not adding write_to_file parameter in the cluster configuration in any of the demo notebooks.
@Bobbins228

[Bobbins228]

Just wondering why we are not adding write_to_file parameter in the cluster configuration in any of the demo notebooks. @Bobbins228

This is because by default we do not write to a file but I could include it with a comment if that sounds like it would be beneficial to new users

[Fiona-Waters]

I've tested some of the notebooks on openshift and they work as expected. Just one small comment but otherwise looks great to me. Great work Mark!

[ChughShilpa]

Tested some notebooks and it worked as expected

[Fiona-Waters]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ChughShilpa, Fiona-Waters

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