commit before merging onto main

.gitignore

...cart_pulling/disjoint_control/mpc_base_clik_single_arm.py

...disjoint_control/mpc_base_clik_single_arm_control_loop.py

examples/drawing/test_by_running.sh

examples/test_by_running.sh

.../smc/control/controller_templates/generic_control_loop.py

...c/control/controller_templates/path_following_template.py

...n/smc/control/optimal_control/croco_mpc_path_following.py