Include a reference to the EF IP policy in the table of contents

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

index.rst

@@ -104,7 +104,8 @@ daily life.
 .. toctree::
    :caption: Policies and Compliance
    :maxdepth: 2
-   
+
+   Intellectual Property Policy <https://www.eclipse.org/org/documents/Eclipse_IP_Policy.pdf>
    security/index
    
 .. toctree::