Add more verbosity to the tests

[quarckster]

At the moment test logs are not so informative:

secret/support created
go test ./test/integration -run ^\(TestIsIOHealthy\)$ ^\(TestPullSecretExists\)$ -timeout 1m
ok  	github.com/openshift/insights-operator/test/integration	0.754s
go test ./test/integration -timeout 13m 
ok  	github.com/openshift/insights-operator/test/integration	676.211s

https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/origin-ci-test/logs/periodic-ci-openshift-insights-operator-master-insights-operator-e2e-tests-periodic/1320515607073918976/artifacts/insights-operator-e2e-tests-periodic/container-logs/test.log

It would be nice to have more details.

[psimovec]

/lgtm
thanks!
funny is that I did exactly this just locally before ~30 mins, didn't think about doing PR for this

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