[Feature request] Allow pagerduty_service to manage state for active and disabled

[qhua948]

Terraform Version

0.12.24
Provider version v1.7.3x4

Affected Resource(s)

• pagerduty_service

Why

• I want to manage and model pagerduty_service even when a service is currently disabled

PagerDuty allows disable and enable of services via it's web interface, this should also be made possible with the provider.
https://developer.pagerduty.com/api-reference/reference/REST/openapiv3.json/paths/~1services~1%7Bid%7D/put

[qhua948]

I've worked on a similar issue in the openstack provider to mange machine states, perhaps I can have a look when I get around.

[qhua948]

https://github.com/terraform-providers/terraform-provider-pagerduty/pull/252