ggstats 0.5.0

Improvements

• New options labels_color and totals_color in gglikert() and
  gglikert_stacked() (#43)

Bug fixes

• fix in ggcoef_multicomponents() when type = "table" and
  exponentiate = TRUE
• fix in gglikert(): the function could be called directly with
  ggstats::gglikert() without requiring the full package to be loaded (#47)