Added hood queue messages to the superstructure

Change-Id: Ic7f86e79fe8fa85cf2ce9d0659c803b9d29b0ba3
diff --git a/y2020/control_loops/superstructure/superstructure_output.fbs b/y2020/control_loops/superstructure/superstructure_output.fbs
index 3682db6..e245712 100644
--- a/y2020/control_loops/superstructure/superstructure_output.fbs
+++ b/y2020/control_loops/superstructure/superstructure_output.fbs
@@ -1,7 +1,8 @@
 namespace y2020.control_loops.superstructure;
 
 table Output {
-
+  // Votage sent to the hood. Positive moves up.
+  hood_voltage:double;
 }
 
 root_type Output;