🖌️ Goodbye Stylix

- Added theming to Btop
- Added theming to Nvim and removed bufferline plugin
- Added mode to theme.nix to change from light theme to dark theme
- Replaced Starship theme with Catppuccin starship theme
- Added QT platformtheme ENV
- Moved wallpapers into wallpaper dir
- Replaced image of desktop1 with more up to date one

modules/sddm.nix

@@ -9,7 +9,7 @@ in
       flavor = flavor;
       font = theme.nerdFont;
       fontSize = "9";
-      background = "${../catppuccin_high.png}";
+      background = "${../wallpapers/catppuccin_high.png}";
       loginBackground = true;
     })
   ];
@@ -17,7 +17,6 @@ in
   services.displayManager.sddm = {
     enable = true;
     theme = "catppuccin-${flavor}";
-    autoNumlock = true; # Enable numlock at login # TODO doesn't work
     wayland.enable = true;
     package = pkgs.kdePackages.sddm;
   };