Documentation added to RobotAPI ice interfaces

source/RobotAPI/components/RobotIK/RobotIK.cpp

source/RobotAPI/components/units/TCPControlUnit.cpp

source/RobotAPI/interface/core/FramedPoseBase.ice

source/RobotAPI/interface/core/LinkedPoseBase.ice

source/RobotAPI/interface/core/PoseBase.ice

source/RobotAPI/interface/observers/ObserverFilters.ice

source/RobotAPI/interface/units/ForceTorqueUnit.ice

source/RobotAPI/interface/units/HandUnitInterface.ice

source/RobotAPI/interface/units/HapticUnit.ice

source/RobotAPI/interface/units/HeadIKUnit.ice

source/RobotAPI/interface/units/InertialMeasurementUnit.ice

source/RobotAPI/interface/units/KinematicUnitInterface.ice

source/RobotAPI/interface/units/PlatformUnitInterface.ice

source/RobotAPI/interface/units/TCPControlUnit.ice

source/RobotAPI/interface/units/UnitInterface.ice

source/RobotAPI/interface/units/WeissHapticUnit.ice