Add fields to Delaunay3D to hide cells from the output

Change-Id: I39195955e0b1dc55d779bfcf991ba573f83caaa9
Update VTK for Delaunay3D alpha properties

Change-Id: I42411b3d1ca694622fa210f646e8a607c83d002d
Merge topic 'delaunay3d-alpha-bools' into next

1f89d5d7 Update VTK for Delaunay3D alpha properties
452ab509 Add fields to Delaunay3D to hide cells from the output