Merge topic 'image_componentname'

26865c14 Release note for component names in vtkImageAlgorithm
a52c76af ImageAlgorithm: Ensure that component names are copied downstream

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Acked-by: Cory Quammen <cory.quammen@kitware.com>
Merge-request: !11107