[ENH] Force light theme for figures

[t1tan1k]

Hi!
Dark theme in MATLAB is completely spoiling the color scheme of the figures.

I offer adding
h.Theme = "light";

after creating the figure: (line 530 in GannetLoad):
h = figure('Visible', 'off');

And the same for GannetFit and so on.

Thank you!

[markmikkelsen]

Hi @t1tan1k, could you please let me know which version of MATLAB you're using? Thanks.

[t1tan1k]

Hi @t1tan1k, could you please let me know which version of MATLAB you're using? Thanks.

It's R2025a Prerelease.
I gave them feedback about this issue, and they recommended this as one of the solutions (adding that that there is no issue at their side).

[markmikkelsen]

Since that is a prerelease, I will wait until the stable release is available before adding a fix. Thanks for raising this, though.