Developer's-corner/Code-Architecture-and-Organization.md

@@ -114,6 +114,7 @@ Disk o-->"1" PlanetarySystem
 Disk *--> ScalarField: pressure\n soundSpeed\n density\n viscosity
 Disk "1"*-->"1" VectorField
 VectorField *--> ScalarField: radial\n phi\n theta
+SimulationTracker o--> Simulation
 ```
 
 ## Source code organization