Add a process which reads frames from the camera

Tested on a pi, and it captures something. Don't have a good way to look
if the data makes any sense or not.

Change-Id: I40c8c4e395fcf468f4381250c7b75a5e4bee0cc4
diff --git a/y2020/BUILD b/y2020/BUILD
index 53ccb8e..58788d4 100644
--- a/y2020/BUILD
+++ b/y2020/BUILD
@@ -108,6 +108,7 @@
         "//y2020/control_loops/superstructure:superstructure_position_fbs",
         "//y2019/control_loops/drivetrain:target_selector_fbs",
         "//y2020/control_loops/superstructure:superstructure_status_fbs",
+        "//y2020/vision:vision_fbs",
     ],
     visibility = ["//visibility:public"],
     deps = [