🧹 Moved almost all files to /modules. Moved some code to separate files

modules/gnome/default.nix

@@ -0,0 +1,28 @@
+{ pkgs, ... }:
+
+{
+  imports = [
+    ./nautilus.nix
+  ];
+
+  environment.systemPackages = with pkgs; [
+    adw-gtk3
+    glib
+    adwaita-icon-theme
+    gnomeExtensions.appindicator
+    #    gnome-extension-manager
+    loupe
+    gnome-calculator
+    gnome-disk-utility
+  ];
+
+  programs = {
+    dconf.enable = true; # Required for some gnome applications
+  };
+
+  services = {
+    gnome.gnome-keyring.enable = true;
+    gvfs.enable = true; # Gnome Virtual File-system. Required for various things in nautilus
+    udev.packages = with pkgs; [ gnome-settings-daemon ];
+  };
+}