Never include the pinhole / camera part in a 2D space view

[jleibs]

What

Resolves: #3806

Repro:

import numpy as np
import rerun as rr

rr.init("rerun_example_pinhole", spawn=True)
rng = np.random.default_rng(12345)

image = rng.uniform(0, 255, size=[3, 3, 3])
rr.log("world/image", rr.Image(image))
import time
time.sleep(3)
rr.log("world/image", rr.Pinhole(focal_length=3, width=3, height=3))

Before:

After:

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[Wumpf]

Nice! I'm very confident this is correct full stop, but did you validate that 3D in 2D still works correctly?

[jleibs]

But did you validate that 3D in 2D still works correctly?

Confirmed on both SFM and Arkit scens by adding 3d content to the 2d views.