[Feature] Integrate with Heapster, if present in cluster

[micdah]

One of the great features of the kubernetes dashboard, is it's integration with Heapster so that relevant graphs for a given view are shown, if heapster is running in the cluster.

Such as showing cpu core, memory usage for shown pods, deployments etc.

[dominch]

+1 Also maybe there should be an option to graph live data from metrics server just like task manager in windows does. That would start chart each time page is loaded but it's still much better than one value only :)