ENH: Bump SEM for smaller sized CLI's that load faster.
ENH: Bump SEM for smaller sized CLI's that load faster.

This includes
Slicer/SlicerExecutionModel@8d607ff93a3be76274d9cedfb9f1148a6cdb6968
which makes the binary size of CLI's smaller and makes them load faster. This
commit has already been integrated into Slicer.

KitwareMedical/ITKTubeTK,KitwareMedical/TubeTK,sumedhasingla/TubeTK,KitwareMedical/ITKTubeTK,aylward/ITKTubeTK,aylward/ITKTubeTK,thewtex/TubeTK,thewtex/TubeTK,KitwareMedical/TubeTK,KitwareMedical/TubeTK,aylward/ITKTubeTK,KitwareMedical/ITKTubeTK,sumedhasingla/TubeTK,thewtex/TubeTK,sumedhasingla/TubeTK,cdeepakroy/TubeTK,cdeepakroy/TubeTK,KitwareMedical/ITKTubeTK,cdeepakroy/TubeTK,KitwareMedical/TubeTK,sumedhasingla/TubeTK,thewtex/TubeTK,aylward/ITKTubeTK,cdeepakroy/TubeTK