Choose the right place for xAttachedDataManagerAOMD.h
For now it is in distmesh which is not its normal place. In xFem ??? it is used all around and this will add unasacery depencies. In eXlibris tools ?? no eXlibris tools do not depend on AOMD and we have to preserve this situation. N.C. suggest AOMInterface ?
In any case almost all cmake are now forced to used a find DISTMESH for that !!!!