paperTemplate: set clip properly
paperTemplate: set clip properly

Nothing needs this at the moment, but noticed while working on
other changes. This will allow children inside the paper template
to set a box-shadow or draw outside of their allocation for some
other purpose.
[endlessm/eos-sdk#3785]

endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib