nmdl-mizo/castep_elnes_parser: v1.0.2

• Fix #2 by @kiyou in https://github.com/nmdl-mizo/castep_elnes_parser/pull/3
• Fix and update documents and setup information by @kiyou in https://github.com/nmdl-mizo/castep_elnes_parser/pull/4

Full Changelog: https://github.com/nmdl-mizo/castep_elnes_parser/compare/v1.0.1...v1.0.2

Concerning the issue #2 calculation results for systems with odd number of electrons, where spin polarization is not taken into account, have not been a problem in the past, and this change will produce the same results.