use the right XML import service

Change-Id: I45637984f02e3363812ff8c9f0cbd3464786f4de
Try to add support for WKS/WDB files...

Change-Id: I0ff1cd35be0e1546a156bc673770a920ad2ca444
Make the wdb/wks and GreatWorks(draw) work

Change-Id: I1a736a511e6007a4ed6413eb8d9b8e364d73f765
add writerperfect calc integration test

Change-Id: I3ce072f5f7d54b063988f8413251eab00f5321e4