added some kind of backward compatibility

- commented out the working dir path... or does it have an use case ?
- added the option to run DwarfTherapist out of an windows like file structure under linux, which is used by LNP and maybe other DwarfFortress packs
LNP/utilities/dwarf_therapist/DwarfTherapist(binary)
LNP/utilities/dwarf_therapist/share/memory_layouts/..