Adds ability to force-select specific audio and subtitle streams for the anime converter

src/main/java/net/knarcraft/ffmpegconverter/utility/FFMpegHelper.java

@@ -21,6 +21,7 @@ public final class FFMpegHelper {
     private static final String PROBE_SPLIT_CHARACTER = "øæåÆØå";
 
     private FFMpegHelper() {
+
     }
 
     /**
@@ -429,4 +430,5 @@ public final class FFMpegHelper {
         }
         return new SubtitleStream(codecName, absoluteIndex, relativeIndex, language, title, file);
     }
+    
 }