Reorganize modules

modules/home/wm/dconf.nix

@@ -0,0 +1,16 @@
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [
+    dconf
+  ];
+
+  dconf = {
+    enable = true;
+    settings = {
+      "org/gnome/desktop/interface" = {
+        color-scheme = "prefer-dark";
+      };
+    };
+  };
+}