Feature Request: Support SRT Organization

[MattWalker85]

When moving the media files move the subtitle files with them.
If there are subtitle files check filenames for language codes and maybe inside pluggin settings select which language you'd like it to move or allow to move/rename all with language suffix as per Emby Wiki

[bartonnen]

Can we please get external subtitles moved (and renamed) at the same time as video files. Even if it's just identically named files (with a different extension obviously).

e.g.
abc S01E01.mkv
abc S01E02.srt

Both should be moved and renamed at the same time.