* add tests for series_annotations in layouts
* add methods for matrices of annotations
* defensive copy on plot(plots)
* seperate in plot(plots) and plot!(plots)
* Update precompile_*.jl file
Co-authored-by: Simon Christ <SimonChrist@gmx.de>
Co-authored-by: BeastyBlacksmith <BeastyBlacksmith@users.noreply.github.com>