[OJS3, XML] Display of XML Footnotes (<fn-group>, <fn>) with eLens

[twa]

@ajnyga Can you describe, how to integrate refs? Your github lensGalley seems to be outdated.

I already installed the latest eLife Lens Viewer (2.0.0) in OJS, but it doesn’t seem to work »out of the box«.

I’d be thankful for some hints.

Thanks,
Tobias