cmake OpenCSG examples

prusa3d/PrusaSlicer sandboxes/opencsg/CMakeLists.txt :17 

find_package(OpenCSG REQUIRED)

bambulab/BambuStudio sandboxes/opencsg/CMakeLists.txt :17 

find_package(OpenCSG REQUIRED)

SoftFever/OrcaSlicer sandboxes/opencsg/CMakeLists.txt :17 

find_package(OpenCSG REQUIRED)

CrealityOfficial/CrealityPrint sandboxes/opencsg/CMakeLists.txt :17 

find_package(OpenCSG REQUIRED)