fdsextract now handles all extraction stuff. This utility also has more
functionality. There are options to extract a single side, a single
file on a single side, and an address range from a single file from a
single side. Files and sides are 0-indexed.
- Reworked the Rom struct to make more sense in an emulation
environment. Currently, cannot convert this to a .fds file, but maybe
later.
- Print info using the reworked Rom struct. More info is printed.