setup.py: added data files for any extension

Author: markotoplak

setup.py

@@ -206,7 +206,7 @@ def write_version_py(filename='Orange/version.py'):
                             "icons/paintdata/*.svg"],
     "Orange.widgets.data.tests": ["origin1/*.tab",
                                   "origin2/*.tab",
-                                  "*.txt", "*.tab"],
+                                  "*.txt", "*.tab", "*.foo", "*.xlsx"],
     "Orange.widgets.evaluate": ["icons/*.svg"],
     "Orange.widgets.model": ["icons/*.svg"],
     "Orange.widgets.visualize": ["icons/*.svg"],