Grantable roles

data "akamai_iam_grantable_roles" "my_grantable_roles" {
}

output "my_grantable_roles" {
  value = data.akamai_iam_grantable_roles.my_grantable_roles
}

Changes to Outputs:
  + my_grantable_roles = {
      + grantable_roles = [
          + {
              + description     = "SU scheduled reports"
              + granted_role_id = 123456
              + name            = "Scheduled report su"
            },
          + {
              + description     = "View and edit policies, but no activation ability. You must have Property Manager edit or read permissions to access the Script Management tool."
              + granted_role_id = 987654
              + name            = "Script Management - Edit"
            },
        ]
     + id              = "akamai_iam_grantable_roles"
    }