Two icons: hierarchy view and standard view with circles
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**Describe the requested icon(s)**
"hierarchy view" and "standard view"

<!-- Explain the icon(s) you'd like to see, and potential use-cases. Be specific. Do not say "etc..." unless it is unambiguous what that means. -->
Hi! I was wondering if it is okay for us to request two new icons. we need those icons to change the layout from the "standard" view to an "hierarchy" view. below are some references! thank you!

**References**

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<img width="87" alt="image" src="https://github.com/user-attachments/assets/1af638f3-8e82-4558-ba62-1631abf06dc8">
<img width="98" alt="image" src="https://github.com/user-attachments/assets/45524db4-d632-45c6-bc59-d29141b3876f">

**Additional context**

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