New Features

Adds - Mass editing of genres from tmdb or omdb using mass_genre_update along with OMDb support
Adds - Letterboxd Builders letterboxd_list and letterboxd_list_details and collection detail letterboxd_description
Closes #77 - Support for New TV Agent
Closes #82 - Added Season posters to the asset directory
Closes #88 - Added title plex search option
Closes #92 - Added collection builders: trakt_list_details, tvdb_list_details, tvdb_show_details, and tvdb_movie_details. Added collection details: trakt_description, tvdb_summary, tvdb_description, tvdb_poster, and tvdb_background.

Bug Fixes

Fixes #79 - Displays a better Error Message
Fixes #82 - Updating Show Images was broken
Fixes #84 - Made what causes Collections to Fail more specific
Fixes #89 - Error with TMDb Details methods
Fixes #90 - Cache was being used when it shouldn't
Fixes #91 - Forgot argument
Fixes #92 - TMDb Show IDs weren't being converted to TVDb IDs