new map added and navigation cmd_vel remapped to /go2/twist_cmd

deploy/nav2_ws/maps/feb22_room.yaml

@@ -0,0 +1,7 @@
+image: feb22_room.pgm
+mode: trinary
+resolution: 0.05
+origin: [-4.24, -5.54, 0]
+negate: 0
+occupied_thresh: 0.65
+free_thresh: 0.25

deploy/nav2_ws/src/sportmode_nav2/launch/navigation.launch.py

@@ -47,7 +47,8 @@ def generate_launch_description():
     # TODO(orduno) Substitute with `PushNodeRemapping`
     #              https://github.com/ros2/launch_ros/issues/56
     remappings = [('/tf', '/tf'),
-                  ('/tf_static', '/tf_static')]
+                  ('/tf_static', '/tf_static'),
+                  ('/cmd_vel', '/go2/twist_cmd')]
 
     # Create our own temporary YAML files that include substitutions
     param_substitutions = {