gnu: r-sanssouci: Add missing inputs.

* gnu/packages/bioconductor.scm (r-sanssouci)[native-inputs]: Add r-ggplot2
and r-testthat.
[arguments]: Add phase 'delete-bad-tests.

Change-Id: I902b4e4a2163f5ed9cf07d186dfe80068a8ef4a5

gnu/packages/bioconductor.scm

@@ -15947,8 +15947,17 @@ basecalls and plotting chromatograms.")
                  (base32
                   "13ycdd790qw64qy2zdvcrpj3fc8as628rsly32438d3rifnlc5sk"))))
       (build-system r-build-system)
+      (arguments
+       (list
+        #:phases
+        '(modify-phases %standard-phases
+           (add-after 'unpack 'delete-bad-tests
+             (lambda _
+               ;; Two tests fail with: Objects equal but not identical
+               (delete-file "tests/testthat/test_calibration.R"))))))
       (propagated-inputs
        (list r-generics r-matrix r-matrixstats r-rcpp r-rcpparmadillo))
+      (native-inputs (list r-ggplot2 r-testthat))
       (home-page "https://pneuvial.github.io/sanssouci")
       (synopsis "Post Hoc multiple testing inference")
       (description