Represents a device.
 private List<Suite> GetSuites(Job job)
 {
     string nextToken = null;
     List<Suite> suites = new List<Suite>();
     do
     {
         var resp = DFClient.ListSuites(new ListSuitesRequest() { NextToken = nextToken, Arn = job.Arn });
         nextToken = resp.NextToken;
         suites.AddRange(resp.Suites);
     } while (nextToken != null);
     return suites;
 }