Export GUI configuration into CLI options

[majkinetor]

Unless I am blind, I don't see how can I export Figure options that I set, similar to what is available in Configure Subplot.

Fine design of curves using GUI is way faster due to instant feedback then using CLI.

There should probably be one export button that will create CLI command for all options set.

[majkinetor]

I see now that export on Configure Sublpot isn't valid CLI option:

top=0.964,
bottom=0.059,
left=0.044,
right=0.988,
hspace=0.2,
wspace=0.2

and that there doesn't seem to be CLI options for this.

[mcastorina]

Agreed this would be a good feature.

Figure options has more parameters that would be great to export, but that code exists in the matplotlib library. I opened this issue matplotlib/matplotlib#13325 to add support for that.