Added ar_track_alvar marker_margin parameter

launch/adc_global_localization.launch

@@ -31,6 +31,7 @@
       <param name="marker_size"           type="double" value="$(arg marker_size)" />
       <param name="max_new_marker_error"  type="double" value="0.08" />
       <param name="max_track_error"       type="double" value="0.2" />
+      <param name="marker_margin"         type="double" value="1.0" />
       <param name="output_frame"          type="string" value="$(arg car_name)/front_camera_uvc_camera_optical" />
       <remap from="/$(arg car_name)/camera_image"     to="/$(arg car_name)/sensors/basler_camera/inverted_image_raw" />
       <remap from="/$(arg car_name)/camera_info"      to="/$(arg car_name)/sensors/basler_camera/camera_info" />