Release v0.2.3

Released degruyter-american-chemical-society.csl elife.csl harvard-review-of-psychiatry.csl harvard-university-of-the-west-of-england.csl journal-of-applied-glycoscience.csl new-zealand-veterinary-journal.csl pamukkale-universitesi-fen-bilimleri-enstitusu.csl the-journal-of-ecclesiastical-history.csl universidad-nacional-autonoma-de-mexico-instituto-de-investigaciones-juridicas.csl veterinary-medicine-austria.csl zurcher-hochschule-fur-angewandte-wissenschaften-soziale-arbeit.csl