Hide column type icon when column width is very narrow

[ssnjr2002]

Fixes #4919

Hides the column type icon in the header cell when an overflow is detected

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[seancolsen]

I'm giving this a very quick review just to point out some issues I spotted immediately upon glancing at the diff. I'd like you to address these before I continue reviewing

• Fix lint errors
• Run Prettier

(See the Developer Guide for instructions on running the linter and code formatter.)

Additionally, I'll say: I was expecting this to be a much smaller change. I was not expecting a resize observer. I'm not sure that's actually necessary here. I think the icon is okay if the column name is truncated a bit. What I had in mind is a static column width, below which we would hide the icon. So I wouldn't imagine any changes being necessary inside Truncate. Can try simplifying this to behave like that?

[seancolsen]

This CSS couples this component to NameWithIcon and Icon. While this sort of tight coupling is possible, we generally only use it in much higher-level components, and only as a last resort for the sake of time when developing a complex feature. For this PR, each component should not have any CSS related to other components.

[seancolsen]

The name nwiEl has very low readability. In general please use names with full words.

[ssnjr2002]

Ah, thanks for the feedback. I'm new to all this so it's very helpful.

I have a few doubts if you don't mind. How would I get the width of the header cell and update state without a resize observer? Also how much should the static width be? 50px sound good?