Update price service to use helium-lib #118

Job	Run time
build	1m 54s
build	1m 54s
clippy	1m 48s
clippy	1m 48s
fmt	4s
fmt	4s
tests (coverage-point-calculator)	1m 7s
tests (coverage-point-calculator)	1m 7s
tests (coverage-map)	1m 27s
tests (coverage-map)	1m 27s
tests (ingest)	1m 53s
tests (ingest)	1m 53s
tests (file-store)	11s
tests (file-store)	1m 23s
tests (mobile-packet-verifier)	1m 55s
tests (mobile-packet-verifier)	1m 55s
tests (reward-scheduler)	1m 3s
tests (reward-scheduler)	1m 3s
tests (task-manager)	48s
tests (task-manager)	48s
tests-postgres (boost-manager)	2m 26s
tests-postgres (boost-manager)	2m 26s
tests-postgres (iot-packet-verifier)	3m 54s
tests-postgres (iot-packet-verifier)	3m 54s
tests-postgres (iot-config)	2m 12s
tests-postgres (iot-config)	2m 12s
tests-postgres (mobile-config)	2m 23s
tests-postgres (mobile-config)	2m 23s
tests-postgres (mobile-verifier)	2m 23s
tests-postgres (mobile-verifier)	2m 23s
tests-postgres (iot-verifier)	2m 42s
tests-postgres (iot-verifier)	2m 42s
build-release	0s
build-release	0s
	57m 32s

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