[release] Bump to v2.2.1

Author: uzuku

setup.py

@@ -8,7 +8,7 @@
 
 setuptools.setup(
     name='internutopia',
-    version='2.2.0',
+    version='2.2.1',
     author='APX103',
     author_email='lijialun@pjlab.org.cn',
     description='Easy to use omniverse isaac sim standalone package',