change StatPlots to StatsPlots

[ultradian]

correct package name as per https://discourse.julialang.org/t/statplots-changes-name-to-statsplots-and-plotrecipes-to-graphrecipes/20175

[codecov-io]

Codecov Report

Merging #93 into master will decrease coverage by 1.93%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #93      +/-   ##
==========================================
- Coverage   62.17%   60.24%   -1.94%     
==========================================
  Files           8        8              
  Lines         156      161       +5     
==========================================
  Hits           97       97              
- Misses         59       64       +5

Impacted Files	Coverage Δ
src/integrations/timeseries.jl	81.48% <0%> (-1.54%)	⬇️
src/integrations/temporal.jl	81.48% <0%> (-1.54%)	⬇️
src/integrations/generators.jl	0% <0%> (ø)	⬆️
src/integrations/dataframes.jl	0% <0%> (ø)	⬆️

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[davidanthoff]

Thanks!

[ultradian]

Thanks!

Thank YOU for a great package. It's a lot of work keeping things up to date in Julia!