change all epidist to epiparameter

[avallecam]

update {epiparameter} to new function interface. browse using https://epiverse-trace.github.io/tutorials-middle/aio.html

epiparameter::epiparameter_db(epi_dist = "serial",single_epiparameter = T)
#> Using Guo Z, Zhao S, Sun S, He D, Chong K, Yeoh E (2022). "Estimation of the
#> serial interval of monkeypox during the early outbreak in 2022."
#> _Journal of Medical Virology_. doi:10.1002/jmv.28248
#> <https://doi.org/10.1002/jmv.28248>.. 
#> To retrieve the citation use the 'get_citation' function
#> Disease: Mpox
#> Pathogen: Mpox Virus
#> Epi Distribution: serial interval
#> Study: Guo Z, Zhao S, Sun S, He D, Chong K, Yeoh E (2022). "Estimation of the
#> serial interval of monkeypox during the early outbreak in 2022."
#> _Journal of Medical Virology_. doi:10.1002/jmv.28248
#> <https://doi.org/10.1002/jmv.28248>.
#> Distribution: gamma
#> Parameters:
#>   shape: 13.938
#>   scale: 0.402

^{Created on 2024-08-13 with reprex v2.1.0}

reference PR epiverse-trace/epiparameter#360