add VTK_DEBUG_SKIP_{VISRTX,OSPRAY}_CHECK env variables
Partially solves: paraview/paraview#19863 (closed)
This effectively allows the user to skip VisRTX|OSPRay
init test through the following env variables:
VTK_DEBUG_SKIP_VISRTX_CHECK
VTK_DEBUG_SKIP_OSPRAY_CHECK
This is the first part of a issue fixture consisting of:
- VTK Code to skip the init tests !6908 (merged)
- Updates docs in Paraview paraview/paraview!4127 (merged)
Backport: paraview/release
Edited by Vicente Bolea