* implementation of population exploration example script mostly done

* updated example readme and requirements, addressed codetools errors

* updated requirement files and reformatted necessary files

* fixed an error caused by the framework trying to render the scene after the renderer was manually closed

* corrected some incorrect measures for the v2 body

* addressed code review feedback

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Co-authored-by: Andres <[email protected]>
Co-authored-by: Ting-Chia Chiang <[email protected]>

* Update the dependencies for modular_robot_physical

* Add camera support for physical_interfaces v2

* Update the doc for clarity

* Refactor image channel conversion for cap'n proto serialization

* Add display_camera_view() to remote and include camera support in an example