Instance segmentation on point clouds

[stah-ba]

Checklist

• [X] I have searched for similar issues.
• [X] For Python issues, I have tested with the latest development wheel.
• [X] I have checked the release documentation and the latest documentation (for master branch).

Proposed new feature or change

Do you plan to integrate also ml models for instance segmentation e.g. softgroup, pointgroup in the near future?

References

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Additional information

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