chore: expose traffic light model path arg (#225)

Signed-off-by: wep21 <border_goldenmarket@yahoo.co.jp>

perception_launch/launch/traffic_light_recognition/traffic_light.launch.xml

@@ -5,6 +5,18 @@
   <arg name="enable_fine_detection" default="true" description="enable fine position adjustment of traffic light"/>
   <arg name="input/image" default="/sensing/camera/traffic_light/image_raw" description="image raw topic name for traffic light"/>
   <arg name="input/camera_info" default="/sensing/camera/traffic_light/camera_info" description="camera info topic name for traffic light"/>
+  <arg name="fine_detector_label_path"
+       default="$(find-pkg-share traffic_light_ssd_fine_detector)/data/voc_labels_tl.txt"
+       description="fine detector label path"/>
+  <arg name="fine_detector_model_path"
+       default="$(find-pkg-share traffic_light_ssd_fine_detector)/data/mb2-ssd-lite-tlr.onnx"
+       description="fine detector onnx model path"/>
+  <arg name="classifier_label_path"
+       default="$(find-pkg-share traffic_light_classifier)/data/lamp_labels.txt"
+       description="classifier label path"/>
+  <arg name="classifier_model_path"
+       default="$(find-pkg-share traffic_light_classifier)/data/traffic_light_classifier_mobilenetv2.onnx"
+       description="classifier onnx model path"/>
 
   <group if="$(var enable_fine_detection)">
     <include file="$(find-pkg-share traffic_light_map_based_detector)/launch/traffic_light_map_based_detector.launch.xml">
@@ -27,6 +39,10 @@
     <arg name="enable_fine_detection" value="$(var enable_fine_detection)"/>
     <arg name="use_intra_process" value="true"/>
     <arg name="use_multithread" value="false"/>
+    <arg name="label_file" value="$(var fine_detector_label_path)"/>
+    <arg name="onnx_file" value="$(var fine_detector_model_path)"/>
+    <arg name="label_file_path" value="$(var classifier_label_path)"/>
+    <arg name="model_file_path" value="$(var classifier_model_path)"/>
   </include>
 
   <!-- visualizer -->