🖼 Replaced Dolphin with Nauvis, mime types, image-viewer

- Added Gstreamer packages for audio data
- Replaced catppuccin wallpaper on lockscreen with one where the logo is higher
- Replaced dolphin with nautilus file manager
- Moved Gnome related configs to /gnome
- Added Gnome appindicator and extension manager
- Added loupe and gimp
- Added mime types for image files

home/hyprland/hyprland.conf

@@ -25,7 +25,7 @@ monitor = DP-3, 2560x1440@59.95, 1920x0, 1
 # Set programs that you use
 $browser = io.github.zen_browser.zen
 $terminal = kitty
-$fileManager = dolphin
+$fileManager = nautilus
 $menu = rofi -show drun