moved cmake into clang
moved cmake into clang

Newbrick/json,stanmihai4/json,kaidokert/json,stanmihai4/json,hunter-packages/json,nlohmann/json,stanmihai4/json,Newbrick/json,theodelrieu/json,kaidokert/json,Newbrick/json,theodelrieu/json,kaidokert/json,nlohmann/json,nlohmann/json,hunter-packages/json,hunter-packages/json