[FEATURE] Expandable results

[msfroh]

Is your feature request related to a problem?

Yes. Results are limited to four lines of text governed by the width of the browser window. Many real-world documents are much larger than that.

What solution would you like?

I would like some way of viewing the full source of a document (or at least the full set of returned fields and their values).

What alternatives have you considered?

I think any expansion should involve a small UI element (e.g. a rotating arrow or an "expand" icon), to preserve the existing "compact" feel. I would like to be able to expand individual results (rather than needing to expand all results).

1. We could add an icon that shows modal popover with the full document source.
2. Add an icon that toggles "expansion" of a given result, where the result would be given enough vertical space to show the full document.

Do you have any additional context?

Add any other context or screenshots about the feature request here.
TODO