feature → boolean 关系

文件在 af/feature	在 boolean 中引用
WithAttr.hpp	BOAlgoMacros.hpp
WithAttr.hpp	BoolBRepCommon.hpp
WithAttr.hpp	BoolBRepCut.hpp
WithAttr.hpp	BoolBRepFuse.hpp
WithAttr.hpp	BoolBRepSplitter.hpp
WithAttr.hpp	BoolOperation.hpp