Remove LGPL headers

CMakeLists.txt

include/dynamic_graph_bridge/sot_loader.hh

include/dynamic_graph_bridge/sot_loader_basic.hh

src/geometric_simu.cpp

src/ros_queued_subscribe.cpp

src/ros_queued_subscribe.hh

src/ros_queued_subscribe.hxx

src/sot_loader.cpp

src/sot_loader_basic.cpp