🖌️ 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

home-manager/development/zed.nix

@@ -22,8 +22,8 @@
         ui_font_size = fontSize;
         buffer_font_size = fontSize;
         theme = {
-          mode = "system";
-          light = "Catppuccin Frappé";
+          mode = theme.mode;
+          light = "Catppuccin Latte";
           dark = "Catppuccin Mocha";
         };
         lsp.nil.initialization_options.formatting.command = [ "nixfmt" ];