move contour defaults up front so I can merge into new system
move contour defaults up front so I can merge into new system

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