It would be nice to have a neutral api to do decoration stuff. Jaxx alreay have one which use common-jxpath and nothing from jaxx, so moving it to this projet is possible. Moreover, I need a such ap...

this api can be used from outiside jaxx world, so let's just do like for the validator api : move it to *nuiton-utils*. Evrything is jaxx.runtime.decorator will be deprecated and will direct use all ...