added wrench (impedance) scaling, got the best performance yet

cpp/clik/src/CMakeLists.txt

python/README.md

python/convenience_tool_box/.ft_readings.py.swp

python/convenience_tool_box/check_tcp_payload

python/convenience_tool_box/ft_readings.py

python/convenience_tool_box/fts.png

python/examples/.drawing_from_input_drawing.py.swp

python/examples/drawing_from_input_drawing.py

python/examples/joint_trajectory.csv

python/examples/path_in_pixels.csv

python/fts.png