hlrc

I am using flobi, and we get this error now :

2018-08-15 10:39:20,004 hlrc_client.Middleware         ERROR    > publish_lookat_target timed out waiting for result or soemthing else went wrong

and in the log of hlrc_server :
[ WARN] [1534322517.517683315]: "floka_BASE_LINK" passed to lookupTransform argument target_frame does not exist

I tracked down the error to a recent change with a hardcoded prefix.

https://opensource.cit-ec.de/projects/hlrc/repository/diff/server/include/ROS/LookatCallbackWrapperROS.h?utf8=%E2%9C%93&rev=01ff84641a5a769064e8656fcfd4d48f69a24d18&rev_to=60b91de0f20bdd7fac9fb448b2fad1079a7b9891

Maybe the prefix could be taken from the scope name (unless you want to make that cleaner) that is passed to the arguments anyway

 hlrc_server ROS ROS flobi flobi pulse