Want tool to read entire memory map for a module to a file, and back from a file

[bnaecker]

As part of discovering #339, we realized we've not been recording things like the spec revision compliance for past modules we've qualified. We put all the data we think is relevant in some tables for those qualified parts, but it's hard to keep that table up to date as we discover new fields that are now relevant. Rather than keeping it up to date, it'd be great to save the entire memory map to a file so that we can refer to it later. But to make sense of that, we probably also want to have a way to read back the memory map and interpret it from that same file.

[rmustacc]

FWIW, I would make these read/write just a binary blob.