Added DAG and DAGPrinter to build.sbt initialCommands
Added DAG and DAGPrinter to build.sbt initialCommands

jedesah/Quasar,slamdata/slamengine,precog/platform,precog/platform,slamdata/quasar,jedesah/Quasar,jedesah/Quasar,djspiewak/quasar,drostron/quasar,precog/platform,slamdata/slamengine,slamdata/slamengine,precog/platform,jedesah/Quasar,quasar-analytics/quasar,quasar-analytics/quasar,quasar-analytics/quasar,drostron/quasar,drostron/quasar,drostron/quasar,quasar-analytics/quasar