Support selecting Object Detection models #1654

Job	Run time
Build Examples	7m 14s
PhotonClient Build	42s
Build Offline Docs	36s
Photonlib - Build Host - Win64	10m 7s
Gradle Build	3m 47s
Photonlib - Build Host - macOS	4m 12s
Photonlib - Build Host - Linux	4m 52s
Photonlib - Build Docker - Athena	5m 18s
Photonlib - Build Docker - Raspbian	5m 49s
Photonlib - Build Docker - Aarch64	6m 20s
Build fat JAR - Win64	1m 47s
Build fat JAR - macOS	3m 28s
Build fat JAR - macOSArm	4m 14s
Build fat JAR - Linux	1m 23s
Build fat JAR - LinuxArm64	1m 18s
smoketest-RaspberryPi	1m 4s
run-smoketest-native (ubuntu-latest, jar-Linux, -Djdk.lang.Process.launchMechanism=vfork)	34s
run-smoketest-native (windows-latest, jar-Win64)	18s
Build image - ${{ matrix.image_url }}	0s
run-smoketest-native (macos-latest, jar-macOS, x64)	16s
Combine	0s
release	0s
	1h 3m 19s

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