Updated guide for flashing OS and upgrading BIOS/unlocking BIOS password.

VCS community, thanks so much for helping me. I finally got it to work. However, I fumbled a few times based on the instructions. I’m not trying to walk over anyone, but with all the research I did, I updated the guide so that it is clear and straightforward to help the Atari community who may be struggling. The updated guide is located here: https://docs.google.com/file/d/1qEOo-oDHbLDdKj5KOizIKM3Q3dcKw2p8/edit?usp=docslist_api&filetype=msword