fixed wrong wrench transformation, added some goodies

...iq_gripper/Hand-E_Manual_UniversalRobots_PDF_20220114.pdf

old_note

python/convenience_tool_box/frame_validation.py

python/convenience_tool_box/ft_readings.py

python/convenience_tool_box/fts.png

python/convenience_tool_box/measuring_stick.py

python/convenience_tool_box/open_close_gripper.py

python/examples/clik.py

python/examples/data/clik_run_001.pickle

python/examples/drawing_from_input_drawing.py

python/examples/joint_trajectory.csv

python/examples/path_in_pixels.csv

python/examples/planar_dragging_via_top_contact_force.py

python/examples/point_impedance_control.py

python/examples/test_gripper.py

python/ur_simple_control.egg-info/PKG-INFO

...on/ur_simple_control/__pycache__/__init__.cpython-311.pyc

...on/ur_simple_control/__pycache__/managers.cpython-310.pyc

...on/ur_simple_control/__pycache__/managers.cpython-311.pyc

...imple_control/basics/__pycache__/__init__.cpython-311.pyc