Revert "Added a protect getter in ForceDirectedGraph.ts, gets the simulation"
Revert "Added a protect getter in ForceDirectedGraph.ts, gets the simulation"

This reverts commit a2ef540305d1f6e5341a453a6c62defef403800d.

chadstolper/DGLOs,chadstolper/DGLOs,chadstolper/DGLOs,chadstolper/DGLOs