look at differences with calplot

[MarvinT]

Todo:

• check out https://pypi.org/project/calplot/
• decide how to proceed
  • pull in features?
  • become a wrapper?
  • deprecate package?

[ErikBjare]

Thanks to this issue I discovered calplot.

From a quick glance, it looks like calplot is more feature-packed than calmap?

Will give it a spin and see which one I end up using.

[lpierron]

I vote for depreciating calmap profit to calplot.

I tried both, I succeeded to do a decent heatmap with calplot but failed with calmap.