Detect some more Nikon ISOs for at least Nikon D200.
Beware, this is only a hotfix and should be done in a better way later (exiv2 gives a cmd option 'fixiso', but which is only a file-manipulating option currently - using the 'fixiso' method of exiv2 should probably be the desired way to handle it, also INSIDE darktable to be able to use this profiling data correctly! - maybe ask the exiv2 devs about this?)