Small cleanup of a few items

Added mount_rootfs.sh helper script for easy mount & check of SD card
Added thresholding of images and suppress drawing axes in charuco_lib
Modified some of the settings in y2022 roborio config

Change-Id: I65633089692e92cf823bf0d97da54a86714f556e
Signed-off-by: Jim Ostrowski <yimmy13@gmail.com>
diff --git a/frc971/vision/charuco_lib.h b/frc971/vision/charuco_lib.h
index b2ca7ee..2d3a907 100644
--- a/frc971/vision/charuco_lib.h
+++ b/frc971/vision/charuco_lib.h
@@ -11,8 +11,8 @@
 #include "absl/types/span.h"
 #include "aos/events/event_loop.h"
 #include "aos/network/message_bridge_server_generated.h"
-#include "frc971/vision/calibration_generated.h"
 #include "external/com_github_foxglove_schemas/ImageAnnotations_generated.h"
+#include "frc971/vision/calibration_generated.h"
 
 DECLARE_bool(visualize);