CRM-14919 Add icon for related contact in listing in the relationship tab

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* CRM-14919: Add icon for related contact in listing in the relationship tab
  https://issues.civicrm.org/jira/browse/CRM-14919
fetching contact type from query
Merge pull request #3576 from NileemaJadhav/CRM-14919

CRM-14919 Add icon for related contact in listing in the relationship tab