More descriptive titles
More descriptive titles

Add cpu utilization graph for deas
associate related dea groups
break apart ephemeral and persistant disk graphs

Signed-off-by: Jim Park <7187dadeaa9825054bf26bb1a84055243400af16@pivotal.io>

pivotal-cf-experimental/datadog-config-oss,pivotal-cf-experimental/datadog-config-oss