Updates stackedBarChart to work with new api call for VM Spawns chart.
Updates stackedBarChart to work with new api call for VM Spawns chart.

slashk/goldstone-server,Solinea/goldstone-server,slashk/goldstone-server,slashk/goldstone-server,Solinea/goldstone-server,slashk/goldstone-server,slashk/goldstone-server,Solinea/goldstone-server,Solinea/goldstone-server,Solinea/goldstone-server