Change names for better understanding and remove inverse of simple robot

...wa_bringup/launch/__pycache__/iiwa.launch.cpython-310.pyc

...wa/iiwa_description/config/initial_positions_IRS_Lab.yaml

...t_1dof/launch/simple_robot_rviz_simulation_1dof_launch.py

...s/src/simple_robot_1dof/rviz/simple_robot_simulation.rviz

ros2_ws/src/simple_robot_1dof/setup.py

...imple_robot_1dof/simple_robot_1dof/reference_node_1dof.py

..._robot_1dof/simple_robot_1dof/transformation_node_1dof.py

...t_2dof/launch/simple_robot_rviz_simulation_2dof_launch.py

...s/src/simple_robot_2dof/rviz/simple_robot_simulation.rviz

ros2_ws/src/simple_robot_2dof/setup.py

...imple_robot_2dof/transformation_node_2dof_simultaneous.py

.../simple_robot_2dof/transformation_node_2dof_successive.py

...t_3dof/launch/simple_robot_rviz_simulation_3dof_launch.py

...s/src/simple_robot_3dof/rviz/simple_robot_simulation.rviz

ros2_ws/src/simple_robot_3dof/setup.py

...imple_robot_3dof/transformation_node_3dof_simultaneous.py

.../simple_robot_3dof/transformation_node_3dof_successive.py

ros2_ws/src/simple_robot_inverse_kinematik/LICENSE

ros2_ws/src/simple_robot_inverse_kinematik/package.xml

...inverse_kinematik/resource/simple_robot_inverse_kinematik