update controller settings and vm thingies on edi

nixos/hosts/EDI/configuration.nix

@@ -26,6 +26,14 @@
   environment.systemPackages = with pkgs; [
   ];
 
+  programs.virt-manager.enable = true;
+
+  users.groups.libvirtd.members = ["lillian"];
+
+  virtualisation.libvirtd.enable = true;
+
+  virtualisation.spiceUSBRedirection.enable = true;
+
   services.vpn-ip = {
     ip = "3";
   };