Update the buttons in simulation panel when a collector added to graph.
Update the buttons in simulation panel when a collector added to graph.

"When A collector is added to the diagram immediately update the record button in the simulation window."

[#134466343]
https://www.pivotaltracker.com/story/show/134466343

concord-consortium/building-models,concord-consortium/building-models,concord-consortium/building-models,concord-consortium/building-models,concord-consortium/building-models