Use ggplot2 namespace qualifiers instead of importing functions

Co-authored-by: osorensen <21175639+osorensen@users.noreply.github.com>

Author: Copilot

NAMESPACE

@@ -7,12 +7,4 @@ export(precompute_topological_sorts)
 export(set_hyperparameters)
 export(set_smc_options)
 importFrom(Rcpp,sourceCpp)
-importFrom(ggplot2,aes)
-importFrom(ggplot2,facet_wrap)
-importFrom(ggplot2,geom_col)
-importFrom(ggplot2,geom_histogram)
-importFrom(ggplot2,ggplot)
-importFrom(ggplot2,theme_minimal)
-importFrom(ggplot2,xlab)
-importFrom(ggplot2,ylab)
 useDynLib(BayesMallowsSMC2, .registration = TRUE)

R/plot.R

@@ -35,7 +35,6 @@
 #' `set.seed()`).
 #'
 #' @export
-#' @importFrom ggplot2 ggplot aes geom_histogram geom_col facet_wrap xlab ylab theme_minimal
 #'
 #' @examples
 #' \dontrun{