Merge topic 'install-vtkeventdata' into release

e11f8177 vtkCommonCore: install vtkEventData

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !5892

Common/Core/CMakeLists.txt

@@ -226,6 +226,7 @@ set(${vtk-module}_HDRS
   vtkDataArrayAccessor.h
   vtkDataArrayIteratorMacro.h
   vtkDataArrayTemplate.h
+  vtkEventData.h
   vtkGenericDataArrayLookupHelper.h
   vtkIOStream.h
   vtkIOStreamFwd.h