Obstructive colorbar placement at plot.balloon and plot.balloon_wireframe

[ahms5]

The default colorbar placement is not that nice. What can we do about it?

Originally posted by @sikersten in #162 (comment)

[mberz]

Maybe we can improve this by using the contained layout in matplotlib.

It can be set on an existing figure by:

fig.set_layout_engine('constrained')

or if a new figure is created by:

plt.figure(layout='constrained')

[f-brinkmann]

@mberz, @hoyer-a
Are we using pyfar plot styles already? Constrained layout should be the default there:
https://github.com/pyfar/pyfar/blob/main/pyfar/plot/plotstyles/dark.mplstyle#L72

Here is an example of how we apply plot styles in pyfar:
https://github.com/pyfar/pyfar/blob/main/pyfar/plot/line.py#L77

If its not that, maybe it requires biggure figures to avoid overlap between plot and colorbar.

[mberz]

It's not used yet.

[mberz]

We've decided to adapt using the pyfar plot config within the spharpy plot submodule.