322 lidar safety cannot be set

[simheo]

The lidar safety could not be set because the grpc stub MobileBaseUtilityServiceStub was used to call the grpc method SetZuuuSafety instead of MobileBaseLidarServiceStub.

I added safety_distance and critical_distance as optional arguments as sending a LidarSafety message without them would set their value to 0.0 which is then interpreted as request to 0.0 in the zuuu hal. I you prefer @glannuzel not to let the user the ability to change these values from the sdk level we can also always send the safety and critical distances attributes of the Lidar object.

[github-actions[bot]]

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updated for commit: e224b11 by action🐍