Cleaninng and renaming v2 to default

talos_controller_configuration/config/walk_poses.yaml

talos_description/config/joint_limits.yaml

talos_description/robots/talos_arm.urdf.xacro

talos_description/robots/talos_full.urdf.xacro

talos_description/robots/talos_full_no_grippers.urdf.xacro

talos_description/robots/talos_full_no_lower_arm.urdf.xacro

talos_description/robots/talos_gripper.urdf.xacro

talos_description/robots/talos_lower_body.urdf.xacro

talos_description/robots/talos_lower_body_v1.urdf.xacro

talos_description/robots/talos_lower_body_v2.urdf.xacro

...description/robots/talos_lower_body_with_torso.urdf.xacro

talos_description/robots/upload_legs.launch

talos_description/robots/upload_legs_v2.launch

talos_description/urdf/gripper/gripper.urdf.xacro

talos_description/urdf/gripper/gripper_v2.urdf.xacro

talos_description/urdf/leg/leg.urdf.xacro

talos_description/urdf/leg/leg_v2.urdf.xacro

talos_description/urdf/sensors/back_camera.urdf.xacro

talos_description/urdf/sensors/laser.gazebo.xacro

talos_description/urdf/sensors/laser.urdf.xacro