integrated HDRTools into VTM to support metric calculations

CMakeLists.txt

source/App/EncoderApp/CMakeLists.txt

source/App/EncoderApp/EncApp.cpp

source/App/EncoderApp/EncApp.h

source/App/EncoderApp/EncAppCfg.cpp

source/App/EncoderApp/EncAppCfg.h

source/App/EncoderApp/encmain.cpp

source/Lib/CommonAnalyserLib/CMakeLists.txt

source/Lib/CommonLib/CMakeLists.txt

source/Lib/CommonLib/CodingStructure.cpp

source/Lib/CommonLib/InterPrediction.cpp

source/Lib/CommonLib/TypeDef.h

source/Lib/EncoderLib/Analyze.h

source/Lib/EncoderLib/CMakeLists.txt

source/Lib/EncoderLib/EncCfg.h

source/Lib/EncoderLib/EncGOP.cpp

source/Lib/EncoderLib/EncGOP.h

source/Lib/EncoderLib/EncLib.cpp

source/Lib/EncoderLib/EncLib.h

source/Lib/EncoderLib/InterSearch.cpp