Adding e2e-dashboard.sh to run dashboard tests. (#6455)
Adding e2e-dashboard.sh to run dashboard tests. (#6455)

Merging a the tests are not relevant to this change (and other presubmit tests are broken for not having this.)
smawson/istio,geeknoid/istio,frankbu/istio,frankbu/istio,istio/istio,frankbu/istio,frankbu/istio,smawson/istio,geeknoid/istio,geeknoid/istio,smawson/istio,istio/istio,geeknoid/istio,istio/istio,frankbu/istio,smawson/istio,istio/istio,geeknoid/istio,smawson/istio,geeknoid/istio,frankbu/istio,istio/istio,smawson/istio