Refactor code

src/CMakeLists.txt

src/LDDGraph.cpp

src/LDDGraph.h

src/LDDState.cpp

src/LDDState.h

src/MCMultiCore/MCThReqPor.cpp

src/MCMultiCore/MCThReqPor.h

src/NewNet.h

src/SylvanWrapper.cpp

src/SylvanWrapper.h

src/algorithm/UFSCC.cpp

src/main.cpp

src/misc/LFDequeue.cpp

src/misc/LFDequeue.h

src/misc/LFStack.cpp

src/misc/LFStack.h

src/misc/SafeDequeue.cpp

src/misc/SafeDequeue.h