We already have it for FO4 https://www.nexusmod...out4/mods/45226
Obviously this is not lore friendly because it is an easter egg. If you know from where then I already like you. If not then I highly recommend visiting The Spiffing Brit's YouTube channel. It is absurdly entertaining. Cheers!
I'm playing around with the idea of making it myself but it is currently beyond my skill level so if I do decide to do it it will likely take a while. I need to learn to make meshes and textures, optionally I could borrow some already existing assets, then I need to learn how to distribute custom items into the world and levelled lists probably. My modding experience include only minor edits on vanilla and mod added records.