public static Person AddFiles(this Person gedcomXPerson, Domain.Trees.People.Person person)
{
foreach (var file in person.Files)
{
var doc = new SourceReference();
doc.AddQualifier(new Qualifier("Name", file.Name));
doc.AddQualifier(new Qualifier("Uri", file.FileUri.ToString()));
doc.AddQualifier(new Qualifier("MimeType", file.FileUri.ToString()));
doc.AddQualifier(new Qualifier("MainPhoto", false.ToString()));
gedcomXPerson.AddSource(doc);
}
if (person.MainPhoto is { })
