Fixed setup -_-

setup.py

@@ -16,7 +16,7 @@ setup(
     maintainer_email="mischa.dombrowski@fau.de",
     url="",
     keywords=["lbm", "weights", "semi-automatic"],
-    packages=["lbmweights"],
+    packages=["lbmweights", "lbmweights.utils"],
     classifiers=[
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",