Remove need for settings file to dump file (#919) #630

Job	Run time
build	2m 34s
clippy	1m 58s
fmt	6s
tests (coverage-point-calculator)	2m 1s
tests (ingest)	1m 52s
tests (reward-scheduler)	52s
tests (coverage-map)	1m 21s
tests (task-manager)	1m 10s
tests-postgres (boost-manager)	2m 31s
tests-postgres (file-store)	2m 16s
tests-postgres (iot-config)	2m 28s
tests-postgres (iot-packet-verifier)	4m 10s
tests-postgres (mobile-config)	2m 36s
tests-postgres (iot-verifier)	3m 15s
tests-postgres (mobile-packet-verifier)	2m 56s
tests-postgres (mobile-verifier)	3m 11s
build-release	14m 44s
	50m 1s

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