Remove backgroundsubtraction code

Src/BioTrackerPlugin.h

Src/CMakeLists.txt

Src/Controller/ControllerTrackingAlgorithm.h

Src/Model/BioTrackerTrackingAlgorithm.cpp

Src/Model/BioTrackerTrackingAlgorithm.h

Src/Model/Network/TcpListener.cpp

Src/Model/Network/TcpListener.h

Src/Model/TrackedComponents/pose/FishPose.cpp

Src/Model/TrackedComponents/pose/FishPose.h

Src/Model/TrackerParameter.h

Src/Model/TrackingAlgorithm/NN2dMapper.cpp

Src/Model/TrackingAlgorithm/NN2dMapper.h

Src/Model/TrackingAlgorithm/ParamNames.h

.../TrackingAlgorithm/imageProcessor/cvblobs/BlobContour.cpp

...el/TrackingAlgorithm/imageProcessor/cvblobs/BlobContour.h

...gorithm/imageProcessor/cvblobs/BlobLibraryConfiguration.h

...rackingAlgorithm/imageProcessor/cvblobs/BlobOperators.cpp

.../TrackingAlgorithm/imageProcessor/cvblobs/BlobOperators.h

...ackingAlgorithm/imageProcessor/cvblobs/BlobProperties.cpp

...TrackingAlgorithm/imageProcessor/cvblobs/BlobProperties.h