Support AWS io1 io2 and standard EBS volumes

[demeringo]

Problem

Some EBS volume type are not recognized by CS.

Solution

• Document our hypothesis to model theses type of EBS storage
• Implement in Cloud Scanner

Alternatives

Additional context or elements

https://docs.aws.amazon.com/ebs/latest/userguide/ebs-volume-types.html

[demeringo]

Add also magnetic (standard) to approximate as HDD

[demeringo]

see also #532

[demeringo]

{
      "provider": "AWS",
      "id": "vol-EDITED",
      "location": {
        "aws_region": "eu-west-1",
        "iso_country_code": "IRL"
      },
      "resource_details": {
        "block_storage": {
          "storage_type": "standard",
          "usage": {
            "size_gb": 1
          },
          "attached_instances": null
        }
      },
      "tags": [
        {
          "key": "name",
          "value": "a-magnetic-standard-hdd"
        },
        {
          "key": "created-by",
          "value": "odm"
        }
      ]
    },