Save Area Map feature request

[shawnhanna]

Preliminary Checks

• This issue is not a duplicate. Before opening a new issue, please search existing issues.
• This issue is not a question, bug report, or anything other than a feature request directly related to this project.

Proposal

I noticed that the zed-ros-wrapper has the ability to use the pos_tracking's zed->saveAreaMap function, but that hasn't been ported to ros2.

Use-Case

I think this feature could greatly help adoption if it provides my robot the ability to localize in a global context for things like running the same path planning and following route multiple times in a row, even across system restarts. I find I often need to restart the software due to things like the zed camera component seg-faulting

Anything else?

No response