[RFE] Service Item Copy

[tinaafitz]

Would like to add the ability to copy a Service Template which would be used by the UI initially:

• New method on the service_template.
• Create new service_template and service_resources with the copied information.
• Ansible Playbook services are more complex and would be initially excluded.
• Would like to use a transaction to avoid having to cleanup on failure.
• Most "things", like dialogs would not get copied.
• Service resources that are of type miq_provision_request_template would need to be copied. (Service resources that are provider specific would likely need to be copied)

[Updated]

• Copies Picture, if one exists
• Copies Automate entry-points

[d-m-u]

CustomButtons, CustomButtonSets, and Ansible things are going to be the interesting things.