Pulumi-packet

* Update to pulumi-terraform013b95b1c8
* Upgrade to v2.3.0 of the Packet Terraform Provider

* Fix detailed diffs with nested computed values.

* Communicate detailed information about the difference between a resource's desired and actual state during a Pulumi update

* Update to pulumi-terraform3635bed3a5 which stops maps containing `.` being treated as nested maps.

* Add TypeScript type guards for each resource class
* Add constants for Facility types
* Add constants for Plan types
* Add constants for OperatingSystem types
* Add constants for BillingCycle types
* Add constants for NetworkType types
* Add constants for IpAddressType types
* Add constants for IpBlockType types

* Update to v2.2.1 of the Packet.net provider