cmake JBIG examples

InsightSoftwareConsortium/ITK Modules/ThirdParty/TIFF/src/itktiff/cmake/JBIGCodec.cmake :30 

find_package(JBIG)

Ravbug/UnityHubNative wxWidgets/src/tiff/cmake/JBIGCodec.cmake :30 

find_package(JBIG)

Kitware/VTK ThirdParty/tiff/vtktiff/cmake/JBIGCodec.cmake :31 

find_package(JBIG)