Delete CRDs and PGO client when Deprovisioning & Reinstall PGO Client when Updating

[andrewlecuyer]

Includes the following changes to the PGO Ansible Playbooks:

• The PGO CRD's are now deleted when deprovisioning
• The PGO client is now uninstalled when deprovisioning (assuming pgo_client_install='true' in the inventory file)
• The PGO client is reinstalled if a new version specified in the inventory file via the pgo_image_tag variable (assuming pgo_client_install='true' in the inventory file)

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?

Type of Changes:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

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

• The PGO CRD's are not deleted when deprovisioning
• The PGO client is not uninstalled when deprovisioning
• The PGO client is not reinstalled when updating

[ch4109]

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

• The PGO CRD's are deleted when deprovisioning
• The PGO client is uninstalled when deprovisioning
• The PGO client is reinstalled when updating

Other information:
N/A