Add file for loading optical drivers

This is useful for interactions with optical drives, which seem to sometimes have trouble being recognized by the steamdeck. Running this script after connecting the drive consistently fix the issue

scripts/load_optical_drives_driver

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# See: https://www.reddit.com/r/SteamDeck/comments/17k1975/how_do_i_use_makemkv_with_my_steam_deck_desktop/
+sudo modprobe sg