chore: change max_z of cropbox filter to vehicle_height (#906)

chore: change max_z of cropbox filter to vehicle_heigh

Signed-off-by: badai-nguyen <dai.nguyen@tier4.jp>

Author: badai-nguyen

autoware_launch/config/perception/obstacle_segmentation/ground_segmentation/ground_segmentation.param.yaml

@@ -11,8 +11,8 @@
         max_x: 150.0
         min_y: -70.0
         max_y: 70.0
-        max_z: 2.5
-        min_z: -2.5 # recommended 0.0 for non elevation_grid_mode
+        margin_max_z: 0.0  # to extend the crop box max_z from vehicle_height
+        margin_min_z: -2.5 # to extend the crop box min_z from ground
         negative: False
 
     common_ground_filter: