added doc on how to use framework with your robot or how to add new robot

rbs_bringup/launch/rbs_bringup.launch.py

@@ -35,6 +35,8 @@ def launch_setup(context, *args, **kwargs):
             "scene_config_file": "",
             "base_link_name": "base_link",
             "ee_link_name": "gripper_grasp_point",
+            "control_space": "task",
+            "control_strategy": "position",
         }.items(),
     )