[deps] added HTML template to dependencies

setup.py

     # If there are data files included in your packages that need to be
     # installed, specify them here.
     package_data={  # Optional
-        'db': ['db/pyheatpump.sql'],
+        'pyheatpump': [
+            'index.html',
+        ],
     },
 
     # Although 'package_data' is the preferred approach, in some case you may