Adds a new Songs and Signs check

src/main/java/net/knarcraft/ffmpegconverter/streams/SubtitleStream.java

@@ -89,6 +89,7 @@ public class SubtitleStream extends AbstractStream implements StreamObject {
         String titleLowercase = getTitle().toLowerCase();
         return !titleLowercase.matches(".*signs?[ &/a-z]+songs?.*") &&
                 !titleLowercase.matches(".*songs?[ &/a-z]+signs?.*") &&
-                !titleLowercase.matches(".*forced.*");
+                !titleLowercase.matches(".*forced.*") &&
+                !titleLowercase.matches(".*S&S.*");
     }
 }