SuperSubtitles provider:
- added Referer header to the session, to avoid being redirected to the main page while searching for series ID
- improved the inconsistent naming logic. Via this solution, it is not necessary anymore to add an exclusion for every Marvel series that has a different name on this provider.
- the series-related part of the subtitle search logic has been refactored to use a different (JSON) endpoint, based on the SuperSubtitles XBMC (Kodi) plugin
- changed the format of the release_info, for better scoring results
- improved the "get_matches" logic of the provider, to check for resolution and source, plus removed some unnecessary checks too