new Flag for 'archive' allows to set the languages for subtitles

[LordBex]

I have added a new Flag for the archive command to set the Languages of Subtitels which should be downloaded
If not specified, all subtitles will be loaded

Tested with Command

./crunchy archive 'LINK' --merge audio  -v --resolution worst -l ja-JP -l de-DE --sublang de-DE -s  en-US

Log:

[debug] Executing `archive` command with 1 arg(s)
[debug] Validating arguments
[debug] FFmpeg detected
[debug] Using following audio locales: ja-JP, de-DE
[debug] Using following subtitels locales: de-DE, en-US
[debug] Using audio merge behavior
[debug] Using resolution 'worst'

[debug] Parsing url 1
[debug] Parsed url 1
...
[debug] Merging segments
[debug] Downloaded 'de-DE' video
[debug] Downloaded 'en-US' subtitles
[debug] Downloaded 'de-DE' subtitles
[debug] FFmpeg merge command: ffmpeg .....
[debug] Re-encode to short video length
[debug] Download finished
[debug] Stopped signal catcher

Message on 'crunchy-cli archive --help'

...
-s, --sublang strings     Subtitles langs which should be downloaded. Can be used multiple times
...

MediaInfo

Allgemein
Format                                   : Matroska
Format-Version                           : Version 4
Dateigröße                               : 109 MiB
Dauer                                    : 24 min 2s
Gesamte Bitrate                          : 632 kb/s

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Dauer                                    : 24 min 2s
Titel                                    : Japanese
Sprache                                  : Japanisch (JP)

Audio #1
ID                                       : 2
Format                                   : AAC LC
Format/Info                              : Advanced Audio Codec Low Complexity
Dauer                                    : 24 min 2s
Titel                                    : Japanese
Sprache                                  : Japanisch (JP)

Audio #2
ID                                       : 3
Format                                   : AAC LC
Format/Info                              : Advanced Audio Codec Low Complexity
Dauer                                    : 24 min 2s
Titel                                    : German
Sprache                                  : Deutsch (DE)

Text #1
ID                                       : 4
Format                                   : ASS
Dauer                                    : 22 min 39s
Titel                                    : English (US)
Sprache                                  : Englisch (US)

Text #2
ID                                       : 5
Format                                   : ASS
Dauer                                    : 23 min 1s
Titel                                    : German
Sprache                                  : Deutsch (DE)

[bytedream]

LGTM