chore(package): update d3 to version 4.2.7
chore(package): update d3 to version 4.2.7

https://greenkeeper.io/
digidem/iD,kartta-labs/iD,ngageoint/hootenanny-ui,bagage/iD,bagage/iD,morray/iD,AndreasHae/iD,mapmeld/iD,edpop/iD,ngageoint/hootenanny-ui,openstreetmap/iD,kartta-labs/iD,1ec5/iD,openstreetmap/iD,mapmeld/iD,1ec5/iD,openstreetmap/iD,digidem/iD,morray/iD,ngageoint/hootenanny-ui,AndreasHae/iD,bagage/iD,edpop/iD,1ec5/iD,kartta-labs/iD,AndreasHae/iD,mapmeld/iD,edpop/iD