Support Path objects for DataLibrary.register_filename
Support Path objects for DataLibrary.register_filename

HDF5 File object supports reading from file-like objects,
which includes pathlib.Path.
Retain the filename of the path in the libraries list

shikhar413/openmc,mit-crpg/openmc,smharper/openmc,liangjg/openmc,walshjon/openmc,mit-crpg/openmc,liangjg/openmc,mit-crpg/openmc,paulromano/openmc,shikhar413/openmc,liangjg/openmc,paulromano/openmc,liangjg/openmc,shikhar413/openmc,amandalund/openmc,paulromano/openmc,shikhar413/openmc,smharper/openmc,smharper/openmc,walshjon/openmc,walshjon/openmc,amandalund/openmc,amandalund/openmc,paulromano/openmc,walshjon/openmc,mit-crpg/openmc,smharper/openmc,amandalund/openmc