Feature #983

Updated by Alexander Watzinger 10 months ago

Provide functionality to add external references links, e.g to GeoNames

To discuss

* Option how open, should only resources added by managers/admins used or should it be possible to add external references (URLs) to the main entities
* Name =
any URL (required, with URL validation and check if exists) and description
* Mappping how to map e.g. Actor, Place, ... -> P67 -> E73 (system type = 'external reference')
* Will be shown in info tab (just the urls) and under reference tab where there will be what is needed to build an add button for new ones

URL with identifier
* how to display