feat: make bodypix debug default

Author: m-barker

common/vision/lasr_vision_bodypix/src/lasr_vision_bodypix/bodypix.py

@@ -52,14 +52,15 @@ def load_model_cached(dataset: str) -> None:
 
 
 def detect(
-    request: BodyPixDetectionRequest, debug_publisher: rospy.Publisher | None
+    request: BodyPixDetectionRequest,
+    debug_publisher: rospy.Publisher = rospy.Publisher(
+        "/bodypix/debug", SensorImage, queue_size=1
+    ),
 ) -> BodyPixDetectionResponse:
     """
     Run BodyPix inference on given detection request
     """
 
-    debug_publisher = rospy.Publisher("/bodypix/debug", SensorImage, queue_size=1)
-
     # decode the image
     rospy.loginfo("Decoding")
     img = cv2_img.msg_to_cv2_img(request.image_raw)