Add TMDBExtractor class for movie information extraction

- Implement TMDBExtractor to fetch movie details from The Movie Database (TMDB) API.
- Include caching mechanism for API responses to reduce redundant requests.
- Extract movie database ID from filenames using regex patterns.
- Add methods to extract TMDB ID, title, original title, release year, and TMDB URL.
- Create secrets.py to store TMDB API key and access token.
- Add a sample MKV file for testing purposes.

renamer/formatters/formatter.py

@@ -64,6 +64,7 @@ class FormatterApplier:
         TextFormatter.blue,
         TextFormatter.grey,
         TextFormatter.dim,
+        TextFormatter.format_url,
     ]
 
     @staticmethod