Add a swerve drivetrain writer

Signed-off-by: Nathan Leong <100028864@mvla.net>
Change-Id: I4750a4acba814e774befb0de4b0ba547ab67efcf
diff --git a/frc971/can_configuration.fbs b/frc971/can_configuration.fbs
new file mode 100644
index 0000000..4ce70ab
--- /dev/null
+++ b/frc971/can_configuration.fbs
@@ -0,0 +1,10 @@
+namespace frc971;
+
+// Message which triggers wpilib_interface to print out the current
+// configuration, and optionally re-apply it.
+table CANConfiguration {
+  // If true, re-apply the configs to see if that fixes the falcon.
+  reapply:bool = false (id: 0);
+}
+
+root_type CANConfiguration;