add bioconductor-ebseq (#38380)

* add buiconductor-ebseq
  Signed-off-by: Pablo <pablo.aledo@seqera.io>

---------

Signed-off-by: Pablo <pablo.aledo@seqera.io>

var/spack/repos/builtin/packages/bioconductor-ebseq/package.py

@@ -0,0 +1,29 @@
+# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class BioconductorEbseq(RPackage):
+    """An R package for gene and isoform differential expression analysis of RNA-seq data.
+
+    R/EBSeq is an R package for identifying genes and isoforms differentially
+    expressed (DE) across two or more biological conditions in an RNA-seq
+    experiment. Details can be found in Leng et al., 2013. It provides the syntax
+    required for identifying DE genes and isoforms in a two-group RNA-seq
+    experiment as well for identifying DE genes across more than two conditions
+    (the commands for identifying DE isoforms across more than two conditions
+    are the same as those required for gene-level analysis)."""
+
+    homepage = "https://www.biostat.wisc.edu/~kendzior/EBSEQ/"
+    url = "https://bioconductor.org/packages/release/bioc/src/contrib/EBSeq_1.40.0.tar.gz"
+
+    bioc = "ebseq"
+
+    version("1.40.0", sha256="a5d3a88743d61062c6d68a426b19c53a4afd2fa216abc884d42c187780994378")
+
+    depends_on("r-blockmodeling")
+    depends_on("r-gplots")
+    depends_on("r-testthat")