Show support for PowerVC metrics

PowerVC capacity and utilization metrics have been tested.

Author: jaywcarman

capabilities_matrix/_topics/cloud_providers.md

@@ -20,7 +20,7 @@ The following tables outline the capabilities of {{ site.data.product.title_shor
 |   - Storage Manager            | ✅  | ❌    | ❌  | ✅        | ✅      | ✅      | ✅      | ✅     | ❌    |
 |   - Volumes                    | ❌  | ❌    | ✅  | ✅        | ✅      | ✅      | ✅      | ✅     | ✅    |
 | Events                         | ✅  | ✅    | ✅  | ✅        | ✅      | ✅      | ❌      | ✅     | ✅    |
-| Metrics                        | ✅  | ✅    | ✅  | ✅        | ✅      | ❌      | ❌      | ❌     | ✅    |
+| Metrics                        | ✅  | ✅    | ✅  | ✅        | ✅      | ✅      | ❌      | ❌     | ✅    |
 | Forensic Analysis (SmartState) | ✅  | ✅    | ❌  | ✅        | ❌      | ❌      | ❌      | ❌     | ❌    |
 
 | General Features                | AWS | Azure | GCP | OpenStack | IBM CIC | PowerVC              | PowerVS              | IBM VPC              | Oracle |