Improve gizmo axes example (#12335) #38284

Job	Run time
build (windows-latest)	5m 29s
build (ubuntu-latest)	2m 8s
check-bevy-internal-imports	6s
build (macos-latest)	3m 5s
check-cfg	55s
check-doc	8m 3s
check-missing-examples-in-docs	30s
ci	1m 37s
miri	5m 50s
run-examples-macos-metal	4m 24s
toml	1m 57s
typos	6s
check-missing-features-in-docs	32s
markdownlint	1m 13s
check-compiles	2m 25s
msrv	49s
build-wasm	33s
	39m 42s

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