moved EtherCAT Classes to RobotAPI

source/RobotAPI/libraries/ArmarXEtherCAT/AbstractData.cpp

source/RobotAPI/libraries/ArmarXEtherCAT/AbstractData.h

...API/libraries/ArmarXEtherCAT/AbstractFunctionalDevice.cpp

...otAPI/libraries/ArmarXEtherCAT/AbstractFunctionalDevice.h

source/RobotAPI/libraries/ArmarXEtherCAT/AbstractSlave.cpp

source/RobotAPI/libraries/ArmarXEtherCAT/AbstractSlave.h

source/RobotAPI/libraries/ArmarXEtherCAT/ArmarXEtherCATFwd.h

source/RobotAPI/libraries/ArmarXEtherCAT/CMakeLists.txt

source/RobotAPI/libraries/ArmarXEtherCAT/DeviceContainer.cpp

source/RobotAPI/libraries/ArmarXEtherCAT/DeviceContainer.h

source/RobotAPI/libraries/ArmarXEtherCAT/EtherCAT.cpp

source/RobotAPI/libraries/ArmarXEtherCAT/EtherCAT.h

...botAPI/libraries/ArmarXEtherCAT/EtherCATDeviceFactory.cpp

...RobotAPI/libraries/ArmarXEtherCAT/EtherCATDeviceFactory.h

source/RobotAPI/libraries/ArmarXEtherCAT/SlaveIdentifier.cpp

source/RobotAPI/libraries/ArmarXEtherCAT/SlaveIdentifier.h

...tAPI/libraries/ArmarXEtherCAT/test/ArmarXEtherCATTest.cpp

source/RobotAPI/libraries/ArmarXEtherCAT/test/CMakeLists.txt