Convert aos over to flatbuffers

Everything builds, and all the tests pass.  I suspect that some entries
are missing from the config files, but those will be found pretty
quickly on startup.

There is no logging or live introspection of queue messages.

Change-Id: I496ee01ed68f202c7851bed7e8786cee30df29f5
diff --git a/y2014/control_loops/shooter/shooter_output.fbs b/y2014/control_loops/shooter/shooter_output.fbs
new file mode 100644
index 0000000..e1900c4
--- /dev/null
+++ b/y2014/control_loops/shooter/shooter_output.fbs
@@ -0,0 +1,11 @@
+namespace y2014.control_loops.shooter;
+
+table Output {
+  voltage:double;
+  // true: latch engaged, false: latch open
+  latch_piston:bool;
+  // true: brake engaged false: brake released
+  brake_piston:bool;
+}
+
+root_type Output;