Use eisop plume lib (#448) #707

Job	Run time
build (cfi-tests, 8)	9m 1s
build (cfi-tests, 11)	11m 2s
build (cfi-tests, 17)	10m 55s
build (downstream-ontology, 8)	8m 11s
build (downstream-ontology, 11)	10m 9s
build (downstream-ontology, 17)	10m 5s
build (downstream-security-demo, 8)	7m 56s
build (downstream-security-demo, 11)	10m 11s
build (downstream-security-demo, 17)	9m 59s
build (downstream-universe, 8)	5m 28s
build (downstream-universe, 11)	8m 21s
build (downstream-universe, 17)	8m 19s
	1h 49m 37s

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