Updates for project Vocaluxe and language sv (#757)

* Translate en.xml in sv

100% translated source file: 'en.xml'
on 'sv'.

* Translate Output/Languages/en.xml in sv

100% translated source file: 'Output/Languages/en.xml'
on 'sv'.

---------

Co-authored-by: transifex-integration[bot] <43880903+transifex-integration[bot]@users.noreply.github.com>

Output/Languages/sv.xml

@@ -20,6 +20,10 @@
   <string name="TR_GAMEMODE_DUET">Duett</string>
   <string name="TR_GAMEMODE_MEDLEY">Medley</string>
   <string name="TR_GAMEMODE_SHORTSONG">Kort version</string>
+  <string name="TR_AUDIOMODE_NORMAL">Normal</string>
+  <string name="TR_AUDIOMODE_INSTRUMENTAL">Instrumental</string>
+  <string name="TR_AUDIOMODE_KARAOKE">Karaoke</string>
+  <string name="TR_RATING_KARAOKE">Karaoke</string>
   <string name="TR_RATING_VOCAL_HERO">Sånghjälte</string>
   <string name="TR_RATING_SUPERSTAR">Superstjärna</string>
   <string name="TR_RATING_LEAD_SINGER">Frontsångare</string>
@@ -194,6 +198,7 @@
   <string name="TR_SCREENO_BUTTON_VIDEO">Video</string>
   <string name="TR_SCREENO_BUTTON_LYRICS">Låttext</string>
   <string name="TR_SCREENO_BUTTON_THEME">Tema</string>
+  <string name="TR_SCREENO_BUTTON_CREDITS">Tack till</string>
   <string name="TR_SCREENOGAME_BUTTON_SERVER">Serveradress</string>
   <string name="TR_SCREENOGAME_OPTIONS">Spelalternativ</string>
   <string name="TR_SCREENOGAME_LANGUAGE">Språk</string>