extend Axes.autoBin to find start/end with fixed size
extend Axes.autoBin to find start/end with fixed size

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