Revert "Remove jupyter-matplotlib from datahub"
Revert "Remove jupyter-matplotlib from datahub"

Doesn't seem to make a difference.

This reverts commit 3977e5b5b3dc0c6cb52d05091fb7444ea28e99f5.

ryanlovett/datahub,berkeley-dsep-infra/datahub,berkeley-dsep-infra/datahub,berkeley-dsep-infra/datahub,ryanlovett/datahub,ryanlovett/datahub