Comment (by Michal Pirog):

First: I hope it's all we need to add, and I'll be more than happy if you do it. Thanks!

Second: It's Wolfgang's repo, so I think we should ask him. I'm writing an email to him right now.

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgrid-importer-in-einstein