home: create 'modules/home' folder

Consolidating all modules under the same path, to clear out the
top-level directory.

modules/home/bluetooth/default.nix

@@ -0,0 +1,19 @@
+{ config, lib, ... }:
+let
+  cfg = config.my.home.bluetooth;
+in
+{
+  options.my.home.bluetooth = with lib; {
+    enable = mkEnableOption "bluetooth configuration";
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.blueman-applet = {
+      enable = true;
+    };
+
+    services.mpris-proxy = {
+      enable = true;
+    };
+  };
+}