Gui Reorg and More Programs

- Gui config reorganization
- Enable picom for dwm
- Install some utilities like arandr, autorandr, and unclutter-xfixes
  for dwm
- Add nerdfonts for FiraCode
- Remove conditional imports list syntax
- Add audio tools like playerctl and pavucontrol
- Enable polkit and add GNOME polkit
- Add more media programs like freecad, audacity, ani-cli, and calibre
- Add flameshot

system/security/default.nix

@@ -4,5 +4,6 @@
   imports = [
     ./firewall.nix
     ./gpg.nix
+    ./polkit.nix
   ];
 }

system/security/polkit.nix

@@ -0,0 +1,8 @@
+{ config, lib, pkgs, ... }:
+
+{
+  security.polkit.enable = true;
+  environment.systemPackages = with pkgs; [
+    polkit_gnome
+  ];
+}