[dev-launcher] Update user avatars to use the same logic as the website (#23114)

# Why

Closes ENG-7614

# How

This PR adds a building icon to `dev-client-components` (the same one
used on

[dev-launcher] Update user avatars to use the same logic as the website (#23114)

# Why

Closes ENG-7614

# How

This PR adds a building icon to `dev-client-components` (the same one
used on the website) and adds a `Avatar` component to `dev-launcher` to
handle all the logic for rendering an account avatar.


# Test Plan

Run dev-client through bare-expo

<table>
<tr><th>Android</th><th>iOS</th></tr>
<tr>
<td>
<video
src="https://github.com/expo/expo/assets/11707729/f1ce2d4f-a1e1-4988-85d7-5250a3a2ad23"/>
</td>
<td>
<video
src="https://github.com/expo/expo/assets/11707729/d5a7df31-2dd8-47ce-8580-f4a0b7e1cf5b"
/>
</td>
</tr>
</table>


# Checklist

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Please check the appropriate items below if they apply to your diff.
This is required for changes to Expo modules.
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- [ ] Documentation is up to date to reflect these changes (eg:
https://docs.expo.dev and README.md).
- [ ] Conforms with the [Documentation Writing Style
Guide](https://github.com/expo/expo/blob/main/guides/Expo%20Documentation%20Writing%20Style%20Guide.md)
- [ ] This diff will work correctly for `npx expo prebuild` & EAS Build
(eg: updated a module plugin).

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