Surface LIC Plugin : Expose new surface lic features

Updates to the GUI files to expose new VTK surface lic
features in PV. Adds support for IceT render empty
images.

Change-Id: Ib282b5d283c010f5aff5393e974151310a6c44c2
DONT MERGE THIS MOVE VTK AND ICET FOR TESTING

Change-Id: I0a76c3a576dd1c1cb66dc98210836c284f87fdbb