Add names to simulator components (#1268)

Makes configuration easier when you can associate the items with a name
instead of just a port number. Important if there is a GUI added at some
point.

simulation/lowfi_simulation/src/main/native/include/lowfisim/EncoderSim.h

@@ -7,11 +7,13 @@
 
 #pragma once
 
+#include "lowfisim/SimulatorComponent.h"
+
 namespace frc {
 namespace sim {
 namespace lowfi {
 
-class EncoderSim {
+class EncoderSim : public virtual SimulatorComponent {
  public:
   virtual void SetPosition(double position) = 0;
   virtual void SetVelocity(double velocity) = 0;