Handle entity duplicates in Mobile radio tracker #645

Job	Run time
build	2m 43s
fmt	17s
clippy	1m 59s
tests (ingest)	2m 6s
tests (coverage-map)	2m 1s
tests (coverage-point-calculator)	1m 14s
tests (reward-scheduler)	1m 9s
tests (task-manager)	1m 25s
tests-postgres (boost-manager)	2m 44s
tests-postgres (file-store)	2m 23s
tests-postgres (iot-packet-verifier)	3m 38s
tests-postgres (iot-verifier)	2m 46s
tests-postgres (mobile-config)	2m 39s
tests-postgres (mobile-packet-verifier)	2m 32s
tests-postgres (mobile-verifier)	2m 52s
tests-postgres (iot-config)	2m 36s
build-release	0s
	35m 4s

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