Plots/Create baseline plots

[hoyer-a]

Note

• Pyfar plotstyle did not really improve the colorbar-placement for balloon plots that extend in y-direction. I would suggest to update the data used in the examples in the docs so it extends in x-direction in a separate pull.
• Test are failing because of Failing Tests Scipy 1.17 #261

Merges into #222

Changes proposed in this pull request:

• Create baseline plots after refactoring of plot module in PR collecting changes in the plot module #222
• Default in pcolor_sphere, balloon and balloon_wireframe has changed from 'magnitude' to 'phase'

[f-brinkmann]

There are lots of plots where color indicated amplitude before and now indicates phase. Is that desired?

[hoyer-a]

The default behavior changed when we replaced phase=False/True with cmap_encoding=phase/magnitude, but apparently many baseline figures were never updated. We briefly spoke about this in the last weekly.

Related pull #184

[sikersten]

Thanks for taking care! Some of the baseline plots have not changed. Should we only include those that changed to keep a clean history?

[mberz]

Just using this as an example, the same applies for some of the plots below:
The colorbar obstructs the tick and axis labels. Wasn't this improved as part of #220?

[hoyer-a]

The proposed solution was to return axes and colorbar and allow lists of axes, so the plot / colorbar layout can be adjusted individually
#211 (comment)

[f-brinkmann]

Is there is a simple fix for this, like increasing the figure size? If yes, this would be fine for me. If not it might be worth improving the default behaviour - but probably in a separate pull.

[mberz]

I've added a comment to the original issue on this #183
Maybe let's explore this first before finalizing the new baseline plots.

[hoyer-a]

Alright, I will look into this

[ahms5]

maybe we should fix this in an other PR, because this PR is just to update the baseline, in case were we forgot it. What do you think?

[f-brinkmann]

Anton and I found that this remains a Matplotlib problem for which there is no universal default solution. As discussed in the weekly, people will have to specify their own axis in some cases to avoid overlaps. Anton will suggest a docstring for the plot-module which explains this and gives an example on how avoid it using grid specs

[mberz]

Does this already include #257?
If so, please move it to "require review" again.

[hoyer-a]

Now the baseline plots include #257. Unfortunately the colorbar-placement did not improve.

[f-brinkmann]

Anton and I found that this remains a Matplotlib problem for which there is no universal default solution. As discussed in the weekly, people will have to specify their own axis in some cases to avoid overlaps. Anton will suggest a docstring for the plot-module which explains this and gives an example on how avoid it using grid specs