DEICH-5766 denormalize person names
Until now, everywhere a persons name is displayed, it has been shown in its normal form: "lastname, firstname".
With this commit, the denormalized version "firstname lastname" will be shown on the deichman.no website.
The normal form (RDF prop: catalogueName) is indexed in addition to the denormalized name (RDF prop: name) so that both variants will give the same search reults.
The indexes in Fuge will continue to use the normalized variant.
Cataloguers only edit the normalized variant, as before, but the normal variant is displayed and updated according to the normalized one.