message: add new kink class to the library
diff: #pragma link C++ class AliAnalysisTaskKinkpp5TeVMC+;
  #pragma link C++ class AliAnalysisTaskKinkPbPb+;
  #pragma link C++ class AliAnalysisTaskKinkPbPbMC+;
  +#pragma link C++ class AliAnalysisKinkTaskPbPb2018+;
  #pragma link C++ class AliAnalysisTaskSpectraBoth+;
  #pragma link C++ class AliSpectraBothEventCuts+;
  