fafreqs_widget_input: Frequency database loader input
In knifecake/fafreqs: Common Frequency Databases for Forensic Markers

Frequency database loader input

fafreqs_widget_input(
  id,
  allow_fafreqs_markersets = TRUE,
  allow_import_familias = TRUE,
  allow_import_csv = TRUE,
  allow_marker_filtering = TRUE,
  allow_scaling = TRUE,
  allow_rare_allele = TRUE,
  allow_standarise_names = TRUE,
  allow_table_preview = TRUE,
  allow_waiting_option = TRUE
)

`id`	a unique identifier per shiny"s documentation
`allow_fafreqs_markersets`	allow the user to select one of the freqyency tables included in the `fafreqs` package
`allow_import_familias`	allow the user to load a familias frequency file
`allow_import_csv`	allow the user to load a custom frequency table
`allow_marker_filtering`	allow the user to select which markers are to be used out of those present in the selected (or uploaded) frequency database
`allow_scaling`	allow the user to scale the frequencies so that they sum up to 1
`allow_rare_allele`	allow the user to add an allele so that the frequencies sum up to 1
`allow_standarise_names`	allow the user to convert marker names to their standard form
`allow_table_preview`	allow the user to preview the selected / loaded frequency table
`allow_waiting_option`	show a placeholder option before the user makes a concious decision