py-mpldock: new package (#41316)

* py-mpldock: new package

* py-mpldock: remove version constraint on python

---------

Co-authored-by: LydDeb <lyderic.debusschere@eolen.com>

var/spack/repos/builtin/packages/py-mpldock/package.py

@@ -0,0 +1,22 @@
+# 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 PyMpldock(PythonPackage):
+    """Dock matplotlib figures and other widgets."""
+
+    homepage = "https://github.com/peper0/mpldock"
+    pypi = "mpldock/mpldock-0.1.tar.gz"
+
+    maintainers("LydDeb")
+
+    version("0.1", sha256="8fee2e9cb25e122c9e11c15ea3ad22c9d03e78a08a0bc2b7f453230d58a31a55")
+
+    depends_on("py-setuptools", type="build")
+    depends_on("py-pyqt5", type=("build", "run"))
+    depends_on("py-matplotlib", type=("build", "run"))
+    depends_on("py-appdirs", type=("build", "run"))