mod_filtersUI: mod_filtersUI and mod_filters
In MalditoBarbudo/NFIappkg: Shiny modules and helpers for NFIapp

A shiny module to generate and process the filters

mod_filtersUI(id, nfidb, lang, texts_thes)

mod_filters(input, output, session, nfidb, data_inputs, var_thes,
  texts_thes, numerical_thes, lang)

`id`	shiny id
`nfidb`	pool object to access the nfi db
`input`	internal
`output`	internal
`session`	internal
`data_inputs`	reactives from the data_inputsInput module, to know about which scenario we are
`var_thes`	variables thesaurus df
`nfidb`	pool object to access the nfi db