Merge topic 'module-executable-rpaths'

213c33bd Wrapping/Python: set up rpaths here as well
7b558cc9 vtkModule: set up rpath for executables

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: David Gobbi <david.gobbi@gmail.com>
Tested-by: John Tourtellott <john.tourtellott@kitware.com>
Merge-request: !6190