Wrong year for some publications

[Freymaurer]

[Freymaurer]

Fixed 👍 bibtex loader is looking for year key. But instead of year, these had date. See example below:

@article{Venn.2024,
 author = {Venn, Benedikt and Leifeld, Thomas and Zhang, Ping and Mühlhaus, Timo},
 year = {2024}, // this was date= {2024}
 title = {Temporal classification of short time series data},
 volume = {25},
 number = {1},
 issn = {1471-2105},
 journal = {BMC bioinformatics},
 doi = {10.1186/s12859-024-05636-6},
 file = {Venn, Leifeld et al. 2024 - Temporal classification of short time:Attachments/Venn, Leifeld et al. 2024 - Temporal classification of short time.pdf:application/pdf}
}