add comment stating that fx defaults should be set after legend defaults
add comment stating that fx defaults should be set after legend defaults

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