added heapdump npm to match docker, fixes shrinkwrap complains
added heapdump npm to match docker, fixes shrinkwrap complains

Change-Id: Ie76a85dea50f131087f522e3bd5d1a04a6988c68

kartotherian/kartotherian,nyurik/kartotherian,kartotherian/kartotherian,nyurik/kartotherian,wikimedia/maps-kartotherian,nyurik/kartotherian,kartotherian/kartotherian,kartotherian/kartotherian,nyurik/kartotherian,wikimedia/maps-kartotherian