properly set coordinates of node's origin prior to drag operation
properly set coordinates of node's origin prior to drag operation

etpinard/plotly.js,plotly/plotly.js,plotly/plotly.js,aburato/plotly.js,aburato/plotly.js,asolagmbh/plotly.js,asolagmbh/plotly.js,plotly/plotly.js,etpinard/plotly.js,etpinard/plotly.js,plotly/plotly.js,asolagmbh/plotly.js