allow references pane to be resized

[michaelficarra]

No description provided.

[gibson042]

I like this! Can you do the same for the menu pane as well?

[michaelficarra]

@gibson042 Maybe some other time. Resizing the TOC doesn't seem all that useful to me.

[gibson042]

@gibson042 Maybe some other time. Resizing the TOC doesn't seem all that useful to me.

https://tc39.es/proposal-temporal/#sec-properties-of-the-temporal-plaindatetime-prototype-object

[michaelficarra]

@gibson042 Yeah but there might be other solutions, like allowing horizontal scroll in the TOC

[gibson042]

I'd want the pane to be resizable with or without horizontal scrolling.

[michaelficarra]

@gibson042 That's fair. You should open an issue to track it.

[gibson042]

Or you can add it to this PR, which doesn't have an associated issue AFAICT.

[michaelficarra]

@gibson042 I would prefer to have this PR only address the references pane. I ask that you open an issue to track the TOC usability so that, when this PR is merged, we do not forget about the issue you raised.

[gibson042]

#549