HFLAV Tau averages

HFLAV results for Tau mass, lifetime and branching fractions through August 2024 Cite the results presented asSw. Banerjee et al., *Averages of b-hadron, c-hadron, and tau-lepton properties as of 2023*, [arXiv:2411.18639](https://arxiv.org/abs/2411.18639), with specific result from [doi:10.5072/zenodo.13989054](https://doi.org/10.5072/zenodo.13989054).Alternatively use the bibtex record @article{Banerjee:2024znd, collaboration = "Heavy Flavor Averaging Group, HFLAV", author = "Banerjee, Swagato and others", title = "{Averages of $b$-hadron, $c$-hadron, and $\tau$-lepton properties as of 2023}", eprint = "2411.18639", archivePrefix = "arXiv", primaryClass = "hep-ex", month = "11", year = "2024", note = "{with specific result from \href{https://doi.org/10.5072/zenodo.13989054}{{\texttt{doi:10.5072/zenodo.13989054}}}}"}