Tree widget: Categories tree doesn't react to Category visibility changes from Models tree

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http://localhost:3000/?iTwinId=b391ba44-add7-47a0-8375-f2889a3540e8&iModelId=ba504f88-a479-4156-9d81-658ee169588e

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Just to explain what's happening there...

The Categories tree just shows a list of categories, one category can only show up once in the hierarchy. Categories visibility is determined purely by looking at categories' selector.

The Models tree shows categories under models, and the same category may appear multiple times under different models. When user turns off visibility of category in this tree, we're not really turning off the whole category in categories' selector, but only its intersection with the parent model. As a result, that change is not noticed by the Categories tree.