What can we do to make ScottPlot better?

• Allow user-set intensity scale
• Transparent heatmaps w/ background image
  • Scaling options? Are these necessary?
  • Nullables in intensities map to transparent? I don't like this idea
  • Map intensities below threshold to transparent
  • It will be valuable to support transparent image above heatmap as well as transparent heatmap above image
    • For example geographic heatmaps
• Better axes
• More colourmaps
  • cmocean
  • plotly doesn't look promising
  • custom
• ScottPlot.Tools.XYToIntensities()
  • Gaussian and density-based
• Strange rounding? Heatmap areas not equal #482
• Heatmap temperature bar not displaying correctly Heatmap temperature bar not displaying correctly #492 Not relevant to current Colorbar