Update Global Theme and SDDM theme preview images for Milky Way
This is the new Plasma 5.21 wallpaper.

| W: | H:
| W: | H:



| W: | H:
| W: | H:



| W: | H:
| W: | H:



| W: | H:
| W: | H:


This is the new Plasma 5.21 wallpaper.
1.01 MB | W: | H:
1.25 MB | W: | H:
36.8 KB | W: | H:
76.5 KB | W: | H:
47.2 KB | W: | H:
133 KB | W: | H:
712 KB | W: | H:
1000 KB | W: | H: