Merge topic 'refactor-numpy-support'

76c73cc4 Merge remote-tracking branch 'origin/master' into refactor-numpy-support
5fb25358 Refactor numpy support

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Berk Geveci <berk.geveci@kitware.com>
Merge-request: !3448