Tune the flywheel and accelerator

Change-Id: I04530b7b5e0565f4dfe6d2978d1beb259f1fb0af
diff --git a/y2020/control_loops/superstructure/superstructure_status.fbs b/y2020/control_loops/superstructure/superstructure_status.fbs
index 83ee607..adca326 100644
--- a/y2020/control_loops/superstructure/superstructure_status.fbs
+++ b/y2020/control_loops/superstructure/superstructure_status.fbs
@@ -17,6 +17,12 @@
 
   // Voltage error.
   voltage_error:double (id: 3);
+
+  // The commanded battery current.
+  commanded_current:double (id: 4);
+
+  // The angular velocity of the flywheel computed using delta x / delta t
+  dt_angular_velocity:double (id: 5);
 }
 
 table ShooterStatus {