use dfcreative's gl-heatmap2d version
use dfcreative's gl-heatmap2d version

- from https://github.com/gl-vis/gl-heatmap2d/pull/2

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