Rebase and update the vmec branch

The vmec branch has been rebased into master and few updates have been introduce in order to pass the lint gitlab stage.

added 1 commit

• c3ee3c07 - Add text kwargs option to fourier map plot

Compare with previous version

Hey. I will merge the branch but let us shortly talk about the convention that I have porposed for plotting methods to input an axis(optional) and return the artist.

added 5 commits

• f84241d0 - Remove empty line at end of file
• b5d79781 - Update vmec batch plotting methods
• 38e60cbe - Update plot_surface() method
• 52caa60d - Update the _plot_fourier_map() method
• 32c26bd1 - Update the _plot_fourier_profile() method

Compare with previous version

merged

mentioned in commit 2a6b3cec