Fix unused parameters warnings

include/sot-core/fir-filter.h

include/sot-core/mailbox.t.cpp

include/sot-core/rotation-simple.h

include/sot-core/timer.h

src/control/control-gr.cpp

src/factory/pool.cpp

src/feature/feature-1d.cpp

src/feature/feature-line-distance.cpp

src/feature/feature-vector3.cpp

src/sot/memory-task-sot.cpp

src/sot/solver-hierarchical-inequalities.cpp

src/sot/sot-h.cpp

src/sot/sot-qr.cpp

src/tools/seq-play.cpp

src/tools/sequencer.cpp

src/tools/time-stamp.cpp

unitTesting/dummy.cpp

unitTesting/factory/test_factory.cpp

unitTesting/signal/test_ptr.cpp

unitTesting/signal/test_signal.cpp