Add support for deploying an additional node-exporter DaemonSet #535

Job	Run time
editorconfig	15s
linting (lint_jsonnet)	8s
golden (capacity-alerts)	46s
linting (lint_yaml)	8s
test (capacity-alerts)	57s
golden (remote-write)	56s
linting (lint_adoc)	5s
test (remote-write)	53s
golden (user-workload-monitoring)	54s
golden (capacity-alerts-with-node-labels)	48s
test (user-workload-monitoring)	48s
golden (vsphere)	54s
golden (custom-rules)	59s
golden (release-4.13)	52s
test (capacity-alerts-with-node-labels)	56s
golden (team-routing)	51s
test (vsphere)	1m 0s
golden (release-4.14)	51s
test (custom-rules)	50s
test (release-4.13)	1m 1s
test (team-routing)	52s
test (release-4.14)	59s
golden (ovn-kubernetes)	47s
test (ovn-kubernetes)	48s
	18m 18s

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