EVPFFT src file expects Paraview, run fails while build successful if Paraview not installed

[rgbforge]

Offending file

At lines 153 and 428, there likely shouldn't be the assumption of paraview, or else some kind of mechanism to search/fail the build if paraview isn't included on the host system. Default build compiles without error without paraview, and gives a Kokkos::View error when running the evpfft binary if pv isn't installed.