Add resources to enable self-sustained tests

[amhn]

Summary

The following tests are needed to be able to write tests, that work with a fresh netbox instance: netbox_virtualization_cluster netbox_virtualization_cluster_type netbox_virtualization_cluster_group netbox_extras_custom_field netbox_extras_tag netbox_dcim_site netbox_ipam_asn netbox_dcim_platform netbox_dcim_device_role netbox_dcim_manufacturer netbox_ipam_rir

Example

Usage

Terraform code

Tasks executed by this terraform code