Make viewer capture bfbs files as well

When invoked with the --capture flag it imwrites and writes a binary
flatbuffer file

Signed-off-by: Ravago Jones <ravagojones@gmail.com>
Change-Id: I2d015e5a9cc1ce316188d3b5429e91b595c20e8a
diff --git a/y2023/vision/BUILD b/y2023/vision/BUILD
index 6ef0657..cafdfb7 100644
--- a/y2023/vision/BUILD
+++ b/y2023/vision/BUILD
@@ -69,9 +69,11 @@
     visibility = ["//y2023:__subpackages__"],
     deps = [
         "//aos:init",
+        "//aos:json_to_flatbuffer",
         "//aos/events:shm_event_loop",
         "//frc971/vision:vision_fbs",
         "//third_party:opencv",
+        "@com_google_absl//absl/strings",
     ],
 )