Don't restrict findItemByKey to system entities
Added WomenWriters VRE and scope plus first model entity
[#2144] Fix domain entity counts in storage status
Import of WomenWriters data - work in progress
Women Writers import
Import
Import locations
Import
NEWW
NEWW
NEWW: Make Print and Source inner classes of WWDocument
Remove DomainEntity.setRelations() because it's a virtual property
NEWW: modeling of Document
NEWW: handle relations - start
NEWW: first relations
NEWW: adapt to new data format, more relations
NEWW: refined model
NEWW: enumerated relations
Added a metadata generator as support tool for the front end
NEWW: restructured import of relations