feat(py-vbi): add new package with dependencies and version 0.1.2

Summary

Package	vbi
Contact point	ziaee

Checks

• Software Quality Checklist: SQ-Checklist.pdf (level: )
• Current maintainer is listed first in package.py
• No pinned dependency versions
• Post-installation tests are defined

packages/py-arviz/package.py

+# Copyright 2013-2024 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 PyArviz(PythonPackage):
+    """ArviZ (pronounced "AR-vees") is a Python package for exploratory
+    analysis of Bayesian models. Includes functions for posterior analysis,
+    model checking, comparison and diagnostics."""
+
+    homepage = "https://github.com/arviz-devs/arviz"
+    pypi = "arviz/arviz-0.6.1.tar.gz"
+
+    license("Apache-2.0")
+
+    # begin EBRAINS (added): added version
+    version("0.20.0", sha256="a2704e0c141410fcaea1973a90cabf280f5aed5c1e10f44381ebd6c144c10a9c")
+    # end EBRAINS
+    version("0.6.1", sha256="435edf8db49c41a8fa198f959e7581063006c49a4efdef4755bb778db6fd4f72")
+
+    depends_on("py-setuptools", type="build")
+    depends_on("py-matplotlib@3.0:", type=("build", "run"))
+    depends_on("py-numpy@1.12:", type=("build", "run"))
+    depends_on("py-scipy@0.19:", type=("build", "run"))
+    depends_on("py-packaging", type=("build", "run"))
+    depends_on("py-pandas@0.23:", type=("build", "run"))
+    depends_on("py-xarray@0.11:", type=("build", "run"))
+    # begin EBRAINS (modified): update dependencies
+    depends_on("py-netcdf4", when="@:0.13", type=("build", "run"))
+    depends_on("py-h5netcdf", when="@0.15:", type=("build", "run"))
+    depends_on("py-typing-extensions", when="@0.11:", type=("build", "run"))
+    depends_on("py-xarray-einstats", type=("build", "run"))
+    # end EBRAINS