Adding Fall 2021 GSIs for Data 140 and removing Spring 2019 GSIs
Adding Fall 2021 GSIs for Data 140 and removing Spring 2019 GSIs

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