feat(description): create fourth_robot pkg

.github/CODEOWNERS

@@ -2,6 +2,7 @@ src/common/wheel_stuck_common_utils/** @Autumn60 @Bey9434
 src/control/joy2twist/** @Bey9434
 src/description/wheel_stuck_go/** @Autumn60
 src/driver/ddt_motor_driver/** @RyodoTanaka
+src/description/fourth_robot/** @Autumn60
 src/launch/wheel_stuck_launcher/** @Autumn60
 src/launch/wheel_stuck_robot_launcher/** @Autumn60
 src/launch/wheel_stuck_sensing_launcher/** @Autumn60

src/description/fourth_robot/fourth_robot_description/CMakeLists.txt

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.5)
+project(fourth_robot_description)
+
+find_package(ament_cmake_auto REQUIRED)
+ament_auto_find_build_dependencies()
+
+ament_auto_package(INSTALL_TO_SHARE
+  config
+  mesh
+  urdf
+)

src/description/fourth_robot/fourth_robot_description/config/robot_info.param.yaml

@@ -0,0 +1,9 @@
+/**:
+  ros__parameters:
+    wheel_radius: 0.193125  # [m]
+    wheel_tread: 0.42875    # [m]
+    front_overhang: 0.0     # [m]
+    rear_overhang: 0.0      # [m]
+    left_overhang: 0.0      # [m]
+    right_overhang: 0.0     # [m]
+    robot_height: 0.0       # [m]