(modern-es-de) Added new carousel icons and two new variants

Also updated the theme documentation

themes/modern-es-de/CREDITS.md

@@ -1,10 +1,9 @@
 # Modern for EmulationStation Desktop Edition - credits
 
-The theme set modern-es-de is based on [es-theme-switch](https://github.com/lilbud/es-theme-switch) by lilbud. The theme was modified for ES-DE by Sophia Hadash.
+The Modern theme is based on [es-theme-switch](https://github.com/lilbud/es-theme-switch) by lilbud, and it was modified for ES-DE by Sophia Hadash.
 
-Credits
+Default [carousel icons](https://github.com/szymon-kulak/es-de-moderntheme-nsoicons) by Szymon Kulak.
-=============
+
-Original Theme [es-theme-switch](https://github.com/lilbud/es-theme-switch) - 2021-08-17 by lilbud and SuperFromND Super. \
+[Nintendo Switch UI Font](https://www.cufonfonts.com/font/nintendo-switch-ui) by MH1.
-Nintendo Switch Font [nintendo-switch-ui](https://www.cufonfonts.com/font/nintendo-switch-ui) - 2021-08-18 by MH1.
 
 Some logotype graphics by Dan Patrick.

themes/modern-es-de/README.md

@@ -2,15 +2,17 @@
 
 The following options are included:
 
-2 variants:
+4 variants:
 
 - Textlist with videos
 - Textlist without videos
+- Textlist with videos (legacy)
+- Textlist without videos (legacy)
 
 2 color schemes:
 
-- Dark mode
+- Dark
-- Light mode
+- Light
 
 4 aspect ratios:
 
@@ -25,6 +27,4 @@ The following options are included:
 - Instant and slide
 - Instant and fade
 
-# Credits
+Credits and license information can be found next to this file.
-
-The theme is based on [es-theme-switch](https://github.com/lilbud/es-theme-switch) by lilbud.