Produces a light-weight theme used by the DKGE plotting helpers. Adjust `base_size` / `base_family` to customise font size or typeface.
Examples
if (requireNamespace("ggplot2", quietly = TRUE)) {
ggplot2::ggplot(mtcars, ggplot2::aes(mpg, wt)) +
ggplot2::geom_point() +
theme_dkge()
}