data/string-name-map.dat isn't automatically generated #1
Description
Since one of my goals for this is to try to have as little data as possible provided in the repo (the offsets into code.bin being an exception to this), and since data/string-name-map.dat was automatically generated in the first place, either code needs to be put into place to generate this from the romfs/message_en.bin and romfs/message_en/, or a better way of finding the mappings needs to be established.
This file most likely will only ever have utility alongside dumpers/dump-strings.lisp, as a future note, so chances are it won't need to end up in the data/ tree when this issue is closed.