This function creates a radio group input control with buttons in a Shiny app.
Examples
radioGroupButtons('radio_buttons', label = 'Choose an option', choices = c('Option 1', 'Option 2', 'Option 3'))
#> Error in radioGroupButtons("radio_buttons", label = "Choose an option", choices = c("Option 1", "Option 2", "Option 3")): could not find function "radioGroupButtons"
