Make returning latest stats async using deferred
Augment stats with programme data in main Dashboard code
BarChart should use programme data in Dashboard code too
Single method to fetch the latest Stats objects and augment them
Getter to return human readable channel name
Mechanism to override Service title using override JSON file
Provide a way to specify logoId in overrides.json
Ignore override.json config
Merge branch 'add-prog-data-in-one-place'