Refactored file structure to make more sense, made default.nixes less verbose

modules/sys/default.nix

@@ -1,27 +0,0 @@
-{
-  inputs,
-  nixpkgs,
-  config,
-  self,
-  username,
-  host,
-  ...
-}: let
-  desktop_modules =
-    if (host == "oganesson")
-    then [
-      ./software/virtualization.nix
-    ]
-    else [];
-in {
-  imports =
-    [(import ./hardware/bootloader.nix)]
-    ++ [(import ./hardware/network.nix)]
-    ++ [(import ./software/packages.nix)]
-    ++ [(import ./software/programs.nix)]
-    ++ [(import ./software/services.nix)]
-    ++ [(import ./environment/sddm.nix)]
-    ++ [(import ./environment/users.nix)]
-    ++ [(import ./environment/stylix.nix)]
-    ++ desktop_modules;
-}