Additional axis limits should be semi-open interval

[fm3]

Looks like there is some confusion about where the limits of additional axes are inclusive or not (in ngff, in datasource-properties.json, in wk frontend, in wk libs).

We should have a close look to ensure we aren’t running into off-by-one errors anywhere.

Compare https://scm.slack.com/archives/C5AKLAV0B/p1703164015131529?thread_ts=1702999640.527409&cid=C5AKLAV0B for context

[fm3]

I tested around and it looks like the axis limits are currently stored as a closed interval (endpoints included). Should be stored as a half-open interval (minimum included, maximum not included). The explore code, data reading code, and the frontend need to be adjusted, and existing datasets fixed (edit datasource-properties.jsons)