added table_data.csv to package_data

setup.py

@@ -29,7 +29,7 @@ setuptools.setup(
     # include_package_data=True,
     package_data={"": ["LICENSE", "README.md"],
                   "csst_proto": ["data/test_image.txt",
-                                 "table_data.csv"
+                                 "data/table_data.csv"
                                  ]},
     # install_requires=['sphinx',
     #                   'numpy',