3.0.0

• The forestplot() now returns an object with raw data that can be manipulated
  by subsequent functions prior to plotting. All visual output is now generated
  during the actual generation of the graph - this allows saving the plot and
  plotting it when explicitly requested. BREAKING - this may be a breaking
  feature although most of the old syntax should work without much need for
  adaptation.
• New additive syntax with:
  • Row manipulation: fp_insert_row, fp_add_header, and fp_append_row
  • Style functions: fp_set_style, fp_set_zebra_style, and fp_decorate_graph
  • Text styling: fp_txt_bold, fp_txt_italic, ...
  • Align functions: fp_align_left, fp_align_center, fp_align_right
• Fixed bug with how grouped data frames are processed and presented.
• Expressions are now allowed in data.frame tidyverse input.
• Moved to native R-pipe operator (|> instead of %>%)
• Fixed case when all rows are summaries (Thanks Christian Röver)
• Fixed automated ticks.
• Fixed bug calculating graph width
• Added graph decoration (fixes issue #11)