Add plausible

[surchs]

See here: https://dash.plotly.com/external-resources

and

<script defer data-domain="digest.neurobagel.org" src="https://plausible.neurobagel.org/js/script.js"></script>

[github-actions]

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[surchs]

Bumping this. We should make it an option / only include it if it is our deployment. But the implementation should be quick

[surchs]

I'd say we don't do this as it seems excessively involved, i.e. requires us to edit the template dash uses (iiuc): https://dash.plotly.com/external-resources#usage