Adding target_receiver.cc and coms protos.

Change-Id: I5a3a9e681b2521e4d1fb379556bf276fea0730a2
diff --git a/y2017/vision/vision.q b/y2017/vision/vision.q
new file mode 100644
index 0000000..b3eeee8
--- /dev/null
+++ b/y2017/vision/vision.q
@@ -0,0 +1,14 @@
+package y2017.vision;
+
+message VisionStatus {
+  bool image_valid;
+
+  // Distance to the target in meters.
+  double distance;
+  // The angle in radians of the bottom of the target.
+  double angle;
+
+  // Capture time of the angle using the clock behind monotonic_clock::now().
+  int64_t target_time;
+};
+queue VisionStatus vision_status;