ENH: Upgrade azure CI from macOS-10.14 to macOS-10.13
ENH: Upgrade azure CI from macOS-10.14 to macOS-10.13

Upgrade from LLVM 9.1.0 (clang-902.0.39.2) to LLVM 10.0.1 (clang-1001.0.46.3)

SuperElastix/elastix,SuperElastix/elastix,SuperElastix/elastix,SuperElastix/elastix,SuperElastix/elastix