[lto_rao] Determined band and landing zone on the InterpolationFilePositionEstimator

tapeserver/castor/tape/tapeserver/RAO/CMakeLists.txt

...rver/castor/tape/tapeserver/RAO/FilePositionEstimator.hpp

tapeserver/castor/tape/tapeserver/RAO/FilePositionInfos.cpp

tapeserver/castor/tape/tapeserver/RAO/FilePositionInfos.hpp

...ape/tapeserver/RAO/InterpolationFilePositionEstimator.cpp

...ape/tapeserver/RAO/InterpolationFilePositionEstimator.hpp

tapeserver/castor/tape/tapeserver/RAO/Position.cpp

tapeserver/castor/tape/tapeserver/RAO/Position.hpp

tapeserver/castor/tape/tapeserver/RAO/RAOHelpers.cpp

tapeserver/castor/tape/tapeserver/RAO/RAOHelpers.hpp

tapeserver/castor/tape/tapeserver/RAO/RAOTest.cpp