Fix the broken PanZoomInteraction (by adding a hack)
Fix the broken PanZoomInteraction (by adding a hack)

iobeam/plottable,danmane/plottable,softwords/plottable,softwords/plottable,onaio/plottable,RobertoMalatesta/plottable,onaio/plottable,gdseller/plottable,jacqt/plottable,palantir/plottable,NextTuesday/plottable,alyssaq/plottable,iobeam/plottable,palantir/plottable,danmane/plottable,iobeam/plottable,RobertoMalatesta/plottable,softwords/plottable,palantir/plottable,RobertoMalatesta/plottable,NextTuesday/plottable,alyssaq/plottable,NextTuesday/plottable,jacqt/plottable,onaio/plottable,gdseller/plottable,danmane/plottable,gdseller/plottable,alyssaq/plottable,jacqt/plottable,palantir/plottable