Updated README with debugging todo item

ECOM-6560

README.md

@@ -61,4 +61,5 @@ There is still work to be done before this is ready for full release to the Open
 
 1. Align with [OEP-5](http://open-edx-proposals.readthedocs.io/en/latest/oep-0005.html)
 2. Finish provisioning all services
-3. Load demo data
\ No newline at end of file
+3. Load demo data
+4. PyCharm debugging