Core data storage implemented.

Added menus for
 - Export anime in [Watching] stage
 - Export anime in [Completed] stage - TODO
 - Clear all anime data
Replaced MSCAnime from MSCRuby with Anime
Added Watch model
Added controller for filters
Implemented filters
Implemented next and current series for Anime
Filters done right. Watching import now moves to watching
Filters implementation moved to Root model where it belongs
Starting application with filter - Watching
Added rest import menus
All imports done
Updating imageUrl on click (temporary)
Some name sanification. (will not help)
Anime edit dialog
Anime edit dialog working (but not saving)
Fixed anime title edit
Anime edit controller - code cleanup
Base controllers for all controllers
Anime edit - rollback on cancel
Anime edit - return presses ok