COMP: Address std::copy conversion warning

ITK ImageAlgorithm was producting a warning about std::copy performing
conversions. By including itk headers before std this warning is disabled.
Moving forward on ITK release branch towards 4.4.1

Change-Id: I924d86e097ebcad1ce5374860c9d549649041fe9
Merge topic 'SIMPLEITK-400_UpgradeTowardsITK_4.4.1' into next

0c4e6ac Moving forward on ITK release branch towards 4.4.1
Merge topic 'SIMPLEITK-412_FixDashboardIssues' into next

06ee5a8 COMP: Address std::copy conversion warning