ENH: integration of ossim plugins (TerraSar only now)

Testing/Utilities/ossimRadarSatSupport.cxx

Utilities/otbossim/CMakeLists.txt

...otbossim/include/ossim/projection/ossimEnvisatAsarModel.h

...ties/otbossim/include/ossim/projection/ossimErsSarModel.h

...m/include/ossim/projection/ossimGeometricSarSensorModel.h

...s/otbossim/include/ossim/projection/ossimRadarSat2Model.h

...es/otbossim/include/ossim/projection/ossimRadarSatModel.h

.../otbossim/include/ossim/projection/otb/PlatformPosition.h

Utilities/otbossim/include/ossim/projection/otb/SarSensor.h

Utilities/otbossim/include/ossim/projection/otb/Sensor.h

...ties/otbossim/include/ossim/projection/otb/SensorParams.h

Utilities/otbossim/src/ossim/CMakeLists.txt

...s/otbossim/src/ossim/imaging/ossimImageHandlerFactory.cpp

...sim/src/ossim/projection/ossimGeometricSarSensorModel.cpp

...otbossim/src/ossim/projection/ossimSensorModelFactory.cpp

Utilities/otbossimplugins/ossim/ossimCosmoSkymedModel.cpp

Utilities/otbossimplugins/ossim/ossimCosmoSkymedModel.h

Utilities/otbossimplugins/ossim/ossimEnvisatAsarModel.cpp

Utilities/otbossimplugins/ossim/ossimEnvisatAsarModel.h

Utilities/otbossimplugins/ossim/ossimErsSarModel.cpp