Workaround for objectron spatial heuristics sometimes failing on star…

…tup (#4707)

### What

Workaround for:
* #4689

### Checklist
* [x] I have read and agree to [Contributor
Guide](https://github.com/rerun-io/rerun/blob/main/CONTRIBUTING.md) and
the [Code of
Conduct](https://github.com/rerun-io/rerun/blob/main/CODE_OF_CONDUCT.md)
* [x] I've included a screenshot or gif (if applicable)
* [x] I have tested the web demo (if applicable):
* Using newly built examples:
[app.rerun.io](https://app.rerun.io/pr/4707/index.html)
* Using examples from latest `main` build:
[app.rerun.io](https://app.rerun.io/pr/4707/index.html?manifest_url=https://app.rerun.io/version/main/examples_manifest.json)
* Using full set of examples from `nightly` build:
[app.rerun.io](https://app.rerun.io/pr/4707/index.html?manifest_url=https://app.rerun.io/version/nightly/examples_manifest.json)
* [x] The PR title and labels are set such as to maximize their
usefulness for the next release's CHANGELOG

- [PR Build Summary](https://build.rerun.io/pr/4707)
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examples/python/objectron/main.py

@@ -116,9 +116,11 @@ def log_ar_frames(samples: Iterable[SampleARFrame], seq: Sequence) -> None:
         rr.set_time_seconds("time", sample.timestamp)
         frame_times.append(sample.timestamp)
 
-        rr.log("world/camera", rr.ImageEncoded(path=sample.image_path))
+        # TODO(#4689): log the camera first, so that Rerun's space view generation heuristic won't
+        # accidentally create a 2D space view at `world/`
         log_camera(sample.frame.camera)
         log_point_cloud(sample.frame.raw_feature_points)
+        rr.log("world/camera", rr.ImageEncoded(path=sample.image_path))
 
     log_frame_annotations(frame_times, seq.frame_annotations)