Layout broken around map in setup

[BSVogler]

The umap renders outside its box, hiding the text below.

Similar in Safari.

Adding overflow: scroll; to .dataset--setup-umap does slightly help but is only a hack.

Is there a way to increase the size of the umap? I would expect the vertical divider to be draggable but it is not.

[enjalot]

I think part of the problem here is that we aren't accounting for having lots of data in the hover tooltip. The responsiveness of the UMAP vis should be improved, but we also need to handle the case where there are a lot of fields (or fields with long values) being displayed below the umap on hover.