[setup] added classifier python3
[setup] added classifier python3

rrader/jpype,icedwater/jpype,icedwater/jpype,icedwater/jpype,originell/jpype,rrader/jpype,ktan2020/jpype,ktan2020/jpype,Cosmius/jpype,Cosmius/jpype,originell/jpype,Cosmius/jpype,rrader/jpype,originell/jpype,icedwater/jpype,ktan2020/jpype,rrader/jpype,ktan2020/jpype,originell/jpype,originell/jpype,Cosmius/jpype