Prepare new version

Author: ageiss2

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="pycubexr",
-    version="2.0.1",
+    version="2.1.0",
     author="Extra-P project",
     author_email="extra-p@lists.parallel.informatik.tu-darmstadt.de",
     description="pyCubexR is a Python package for reading the Cube4 file format.",
@@ -23,6 +23,7 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "License :: OSI Approved :: BSD License",
         "Operating System :: OS Independent",
         "Intended Audience :: Developers",