Fixing missing files

src/HDF5_wr/HDF5_reader.hpp

src/HDF5_wr/HDF5_reader_vd.hpp

src/HDF5_wr/HDF5_wr.hpp

src/HDF5_wr/HDF5_writer.hpp

src/HDF5_wr/HDF5_writer_unit_tests.hpp

src/HDF5_wr/HDF5_writer_vd.hpp