Add PCD to WorldStateStore service fake with color visualization #5311
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This was referenced Sep 30, 2025
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Adds a PCD to the world state store service visualization to test loading and rendering. We add color to the point cloud by normalized height, and then apply noise and recalculate colors at 1000 points per tick.
Also fixes some animation logic (y vs. z axis swapped) and improves general code cleanliness for maintainability, making this a better example for implementors of world state store service modules.
Here is a point cloud updating at 60fps:
Screen.Recording.2025-09-30.at.11.45.35.AM.mov