Break web generator to own cmake.

src/core/CMakeLists.txt

@@ -5,6 +5,7 @@ list(APPEND core_HEADERS
     Color.h
     CommandLineArgs.h
     loggers/FileLogger.h
+    file_utilities/Directory.h
     file_utilities/File.h
     file_utilities/FileFormats.h
     StringUtils.h
@@ -17,6 +18,7 @@ list(APPEND core_LIB_INCLUDES
     CommandLineArgs.cpp
     data_structures/Tree.cpp
     loggers/FileLogger.cpp
+    file_utilities/Directory.cpp
     file_utilities/File.cpp
     file_utilities/FileFormats.cpp
     memory/SharedMemory.cpp