* [qt5-base] add hidden optional not switchable zstd dependency.
* [netcdf/paraview] correct embree3 dependency
[paraview] make tools default feature for CI testing.
* [paraview] fix typo and remove unnecessary flags
* [paraview] add flags back into portfile
* [vtk] add hdf5 api patch
[paraview] remove hdf5 use flags from portfile
[field3d] use flags instead of patching to fix hdf5.
* [paraview] remove message on osx since it now works with qt 5.15
* [paraview] remove default feature and force CI features by a CI test port
* [paraview|CI] back out python from CI testing for now
* [qt5-base] add in the macos deployment target fix
