Added construction.gif to documentation.

todofixthis · todofixthis · commit 2aa0ed8d8a2c · 2017-10-29T11:11:23.000+13:00
diff --git a/docs/index.rst b/docs/index.rst
@@ -5,4 +5,9 @@
    getting_started
    types
 
+.. note::
+   **🚧 PyOTA documentation is still under construction. 🚧**
+
+   Follow https://github.com/iotaledger/iota.lib.py/issues/78 for updates.
+
 .. include:: ../README.rst
