FIESTA: Forest Inventory Estimation and Analysis

#' @import data.table sf utils FIESTAutils
#' @importFrom grDevices colors dev.new dev.off jpeg pdf
#' @importFrom grDevices png postscript rainbow terrain.colors
#' @importFrom grDevices is.raster cm.colors hcl.colors heat.colors topo.colors
#' @importFrom graphics arrows legend mtext par pie plot barplot segments title 
#' @importFrom graphics lines text hist split.screen screen axis abline box close.screen
#' @importFrom stats as.formula na.omit rnorm sd xtabs aggregate 
#' @importFrom stats median var complete.cases ave model.matrix
#' @importFrom methods as new slot canCoerce is
#' @importFrom parallel detectCores
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