Add a button to spit on the extend

Signed-off-by: Maxwell Henderson <mxwhenderson@gmail.com>
Change-Id: I18059564d83970f9977bb52007f7b1eb20dd883d
diff --git a/y2024/control_loops/superstructure/superstructure_goal.fbs b/y2024/control_loops/superstructure/superstructure_goal.fbs
index 13cf4e0..abfd405 100644
--- a/y2024/control_loops/superstructure/superstructure_goal.fbs
+++ b/y2024/control_loops/superstructure/superstructure_goal.fbs
@@ -67,5 +67,8 @@
 
     // Tells the climber to go absurdly slow on FULL_EXTEND
     slow_climber: bool = false (id: 6);
+
+    // Spit on the extend motors
+    spit_extend: bool = false (id: 7);
 }
 root_type Goal;