Add/Update/Remove Network logo's

* Change added and updated Discovery Network's channel logo's
* Remove unrequired duplicate network logo's
Merge pull request #117 from Supremicus/feature/NetworkLogoFixes

Add/Update/Remove Network logo's
Fix NameParser unittests
Add Anime unittest cases (port from lad1337/sickbeard)
Fix normal tv show regex (port from midgetspy/sickbeard)
Fix anime regex (port from lad1337/sickbeard)