tree 031f9742495ec5fd5d1c23fb438114b45e3c2a47
parent 77b08f07721a2e0077203e07c3cc3b61ad3eb9bb
author Stephan Merkli <stephan.merkli@bsi-software.com> 1624627087 +0200
committer Stephan Merkli <stephan.merkli@bsi-software.com> 1626854796 +0200

Data objects: add support for DO entity contributions

DO entity contributions allow to add payload in form of a specific DO
entity to an existing DO entity. The payload is part of an internal
attribute node _contributions. The contributions are designed in a way
that it is known which contribution are applicable to which DO entities
in order to determine a list of DO entities that can be held within
another DO entity.