added: new movie set panels
fixed: TMDB API key issue
fixed: image dialog movie(-set)  title
added/renamed: MovieSetScrapeOptions / ScrapeOptions to MovieScrapeOptions
added: new MovieSet options
renamed: PosterScrapers to MoviePosterScrapers
test: MoveSet panel
fixed: panel name
merge: latest state
merge: latest state
code: cleanup
code: cleanup
Merge pull request #102 from DanCooper/new-MovieSet-settings-panel

New movie set settings panel