Add log collector to standalone pgadmin KUTTL test

[benjaminjb]

Checklist:

• [ ] Have you added an explanation of what your changes do and why you'd like them to be included?
• [ ] Have you updated or added documentation for the change, as applicable?
• [ ] Have you tested your changes on all related environments with successful results, as applicable?
  • [ ] Have you added automated tests?

Type of Changes:

• [ ] New feature
• [ ] Bug fix
• [ ] Documentation
• [x] Testing enhancement
• [ ] Other

What is the current behavior (link to any open issues here)?

Standalone pgadmin tests are flaking in ARM k3d environments, with the pod crashing.

What is the new behavior (if this is a feature change)?

• [ ] Breaking change (fix or feature that would cause existing functionality to change)

This will collect logs and description in testing.

Other Information: