When trying to acces a joint and his paramaters through getattribute
there where missing a self in the function parameters. So it was not possible to acces directly through
the RobotCommander to the joints or links parameters and crashes the program. This commit solves that.
When trying to acces a joint and his paramaters through getattribute there where missing a self in the function parameters. So it was not possible to acces directly through the RobotCommander to the joints or links parameters and crashes the program. This commit solves that.