Add German subtitles in DVD default setting of handbrake

As this is not building right now.
Also I don't need it on a regular basis.

home/files/ghb/presets.json

@@ -10933,8 +10933,10 @@
                     "SubtitleBurnBDSub": false,
                     "SubtitleBurnBehavior": "none",
                     "SubtitleBurnDVDSub": false,
-                    "SubtitleLanguageList": [],
-                    "SubtitleTrackSelectionBehavior": "none",
+                    "SubtitleLanguageList": [
+                        "deu"
+                    ],
+                    "SubtitleTrackSelectionBehavior": "all",
                     "Type": 1,
                     "UsesPictureFilters": true,
                     "VideoAvgBitrate": 2000,

home/packages.nix

@@ -57,7 +57,7 @@ with pkgs; [
 
   # Media
   vlc
-  gtkpod
+  # gtkpod
   feh
   # I don't need it that often, can install ad-hoc
   # handbrake
@@ -65,6 +65,7 @@ with pkgs; [
   # spotdl
   # tenacity
   # Typical download looks like: yt-dlp -S 'res:700,ext:mp4' <url>
+  # Output file name can be improved: -o 'Staffel-04/S04E%(video_autonumber+9)2.0d - %(fulltitle)s.%(ext)s'
   yt-dlp
   # Start Google Chrome: NIXPKGS_ALLOW_UNFREE=1 nix-shell -p google-chrome --run google-chrome-stable
   ffmpeg-full # full in order to grab x11