Add ASEM dataset

[anwai98]

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[anwai98]

@constantinpape Let me know if you spot something. I will check later today where are the tests failing and confirm about it here.

[constantinpape]

The tests are failing because of new bioimageio releases, and it should be enough to wait for everything to catch up.

But I don't want to merge this yet, as the downloads are still excessive and can be done much more efficiently with zarr. I can take care of that.

[anwai98]

The tests are failing because of new bioimageio releases, and it should be enough to wait for everything to catch up.

But I don't want to merge this yet, as the downloads are still excessive and can be done much more efficiently with zarr. I can take care of that.

Okay, then I continue my experiments on this dataset in this branch (with the current download setup).

[constantinpape]

I will go ahead and merge this now. There is still some possibilities to make downloading the data much more efficient, but let's leave this to follow up work. I will create an issue on that.