Merge pull request #8 from effigies/fix/namespace_package

FIX: Declare namespace_package in setup.cfg, use dots for packages

Author: satra

setup.cfg

@@ -19,7 +19,8 @@ test_requires =
     pytest-rerunfailures
     codecov
 
-packages = pydra/tasks/%(subpackage)s
+packages = pydra.tasks.%(subpackage)s
+namespace_packages = pydra.tasks
 
 [options.extras_require]
 doc =