Support marginal_x/marginal_y="heatmap" in density_heatmap/density_contour - #5707

Support marginal_x/marginal_y="heatmap" in density_heatmap/density_contour#5707

emilykl merged 12 commits into

plotly:mainplotly/plotly.py:mainfrom

lucasjamar:marginal-heatmap-featurelucasjamar/plotly.py:marginal-heatmap-featureCopy head branch name to clipboard