Add new oedb data directory to package

Author: uvchik

setup.py

@@ -15,7 +15,8 @@ def read(fname):
       license=None,
       packages=['windpowerlib'],
       package_data={
-          'windpowerlib': [os.path.join('data', '*.csv')]},
+          'windpowerlib': [os.path.join('data', '*.csv'),
+                           os.path.join('oedb', '*.csv')]},
       long_description=read('README.rst'),
       zip_safe=False,
       install_requires=['pandas >= 0.19.1, < 0.25',