ENH: Modernize CMake to use itk_module_add_library
BUG: Fix KWStyle error for header guarder
BUG: Use check_symbol_exists for TIFFFieldReadCount detection
BUG: Do not namespace imported targets in module libraries
BUG: Skip OPJ_STATIC when using system openjpeg
ENH: Route GDCM openjpeg through ITK wrapper and module
ENH: Modernize JPEG2000ImageIO to use only public OpenJPEG API
ENH: Add ITK_USE_SYSTEM_OPENJPEG option