How to add 'setControlGain' in python version

[AlexLiu-bit]

Hi, I am trying to control the Z1 arm in lowcmd mode using Python. However, I noticed that the 'setControlGain' API is not supported. Could you guide me on how to add a 'setControlGain' API in Python?

[giulioturrisi]

We added it here

https://github.com/iit-DLSLab/z1_sdk/tree/feature/gripper_control