Changes to Transactions history

added the new RETURNED enum value to the transactions/items/status response property for the response status 200

added the optional property transactions/items/sender_business_name to the response with the 200 status

added the optional property transactions/items/sender_first_name to the response with the 200 status

added the optional property transactions/items/sender_last_name to the response with the 200 status

added the optional property transactions/items/sender_user_token to the response with the 200 status