Change 'deprovision' to 'uninstall' in Ansible Installer & Remove PG Clusters on 'uninstall'

[andrewlecuyer]

Changed the deprovision tag to uninstall in the Ansible installer. Also, all PG clusters and associated resources are now removed by default when uninstalling the PGO via Ansible.

Additionally, the secrets generated by the operator for a PG cluster now include the vendor=crunchydata label.

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 name of the tag for uninstalling the PGO is deprovision
• PG clusters (and associated secrets) are not removed from watched namespaces during an Ansible uninstall
• The secrets generated by the operator for a PG cluster do not include the vendor=crunchydata label

[ch4961]
[ch4939]

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

• The name of the tag for uninstalling the PGO is uninstall
• PG clusters (and associated secrets) are now fully removed from watched namespaces during an Ansible uninstall
• The secrets generated by the operator for a PG cluster now include the vendor=crunchydata label

Other information:
N/A