example for log plot with ptable_heatmap_plotly

[sgbaird]

Not a huge priority rn. I'll use ptable_heatmap for now, instead.

Some resources:

• https://plotly.com/python/colorscales/#customizing-tick-text-on-logarithmic-color-bars
• Better logarithmic colorscale example plotly/documentation#1611

I might circle back to this later and flesh out an example if I need a plotly heatmap table that has log scaling and hover information.

[janosh]

I've been meaning to do that for a while. Iirc, I looked into this a while back and the only annoying bit was getting the color bar tick positions and labels right in a robust way. I'll whip something up. Not sure how robust it'll be. 😅

[janosh]

Released in v0.5.0.