Add Extend Flatbuffers

Signed-off-by: Mirabel Wang <mirabel.17.wang@gmail.com>
Signed-off-by: Filip Kujawa <filip.j.kujawa@gmail.com>
Change-Id: I71c60a7d3e0018c6669f46d1d14e401e569dc61c
diff --git a/y2024/constants/constants.fbs b/y2024/constants/constants.fbs
index d96df45..64c768c 100644
--- a/y2024/constants/constants.fbs
+++ b/y2024/constants/constants.fbs
@@ -78,6 +78,11 @@
   transfer_out:double (id: 1);
 }
 
+table ExtendRollerVoltages {
+  scoring:double (id: 0);
+  reversing:double (id: 1);
+}
+
 // Extend positions
 table ExtendSetPoints {
   extended:double (id: 0);
@@ -113,6 +118,7 @@
   turret:frc971.control_loops.StaticZeroingSingleDOFProfiledSubsystemCommonParams (id: 14);
   extend:frc971.control_loops.StaticZeroingSingleDOFProfiledSubsystemCommonParams (id: 15);
   extend_setpoints:ExtendSetPoints (id: 16);
+  extend_roller_voltages:ExtendRollerVoltages (id: 17);
 }
 
 table Constants {