Workers: Showing nodata message
Last requests: Showing nodata message

Fixed empty countSum
Domain: Fixing _fillDomainDetails method
Fix pager usage (fix #28)
Last requests: Removin 'failed' word from labels
Last requests: Added decimal places for failed requests percentage
Domain: Improving position of stop-review-button
Violation: Fixing nodata directive
Last reviews: Hide 'reviews in last hour' when there is no data
Last requests: Removing message 'no reviews in last day'
Hide add or search bar when clicking in the top left menu bar (fix #29)