Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  f8c7316e27e577d903f7def57f3e793dd013c95f

Add WikiGrok response badges for wg-sidebar

- Added badge assets and badge levels for
1, 3, 5, 10, 20, 50, and 100 wikigrok responses
- Use localStorage to track response count

Change-Id: I2814736b449adeb5bb6195fd5285efd0437bef65