Merge branch 'develop'

CMakeLists.txt

cmake/_dependencies.cmake

cmake/_sources.cmake

cmake/assign_source_group.cmake

cmake/import_library.cmake

include/cuda/orthtree.h

include/cuda/vector_field.h

include/io/hdf5_io_base.hpp

include/io/hdf5_io_selector.hpp

include/math/linear_math.hpp

include/math/transform.hpp

include/pli_vis/aspects/loggable.hpp

include/pli_vis/aspects/renderable.hpp

include/pli_vis/cuda/global_tractography.h

include/pli_vis/cuda/odf_field.h

include/pli_vis/cuda/polar_plot.h

include/pli_vis/cuda/pt/cartesian_locator.h

include/pli_vis/cuda/pt/runge_kutta_4_integrator.h

include/pli_vis/cuda/pt/tracer.h

include/pli_vis/cuda/pt/trilinear_interpolator.h