refactor: Refactor OpenDataDetector path discovery in Examples #18979

Job	Run time
cuda	1m 41s
linux_ubuntu	4m 3s
linux_ubuntu_extra (ubuntu2004, 17)	10m 1s
linux-nodeps (centos8-lcg100-gcc10)	12m 17s
linux_ubuntu_extra (ubuntu2204_cpp20, 20)	5m 0s
macos	4m 42s
linux_ubuntu_extra (ubuntu2204_clang, 17)	4m 35s
sycl	2m 8s
linux_examples_test	12m 41s
linux_physmon	33m 13s
linux_physmon_perf_report	0s
	1h 30m 21s

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