docs: add `TreeView` documentation #7573

Job	Run time
Tests / Static Checks	2m 34s
Tests / A11y Tests	4m 21s
Artifacts / Build	5m 2s
Tests / Build	59s
Tests / Playwright Tests (chrome)	3m 18s
Tests / Unit Tests	3m 10s
Tests / Playwright Tests (firefox)	3m 1s
Visual Tests / Chromatic	1m 48s
Artifacts / Deploy	34s
	24m 47s

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