fix: make dataset nodes ordering stable #1331

Job	Run time
build-and-remove-mincostflow / build-and-remove-docker-image	7s
build-and-remove-btb / build-and-remove-docker-image	9s
build-and-remove-allpairs / build-and-remove-docker-image	8s
build-and-remove-domino / build-and-remove-docker-image	5s
build-and-remove-omics2 / build-and-remove-docker-image	7s
build-and-remove-responsenet / build-and-remove-docker-image	9s
build-and-remove-pathlinker / build-and-remove-docker-image	8s
build-and-remove-omics1 / build-and-remove-docker-image	8s
build-and-remove-meo / build-and-remove-docker-image	6s
build-and-remove-cytoscape / build-and-remove-docker-image	8s
build-and-remove-spras / build-and-remove-docker-image	1m 19s
	2m 34s

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