refactor(flake-parts): initial flake-parts configuration

inputs/system/modules/base/services/default.nix

@@ -0,0 +1,18 @@
+{ lib, ... }:
+
+{
+  imports = [ 
+  ./mediaServer
+  ./system76Scheduler
+  ./dbus
+  ./gnome
+  ./gvfs
+  ];
+
+  options.systemModules.services = {
+    mediaServer = {
+      enable = lib.mkEnableOption "Enable mediaserver service module";
+    };
+  };
+  
+}