* requestedItems
a set of requested items
A requested item contains the following properties:
* name
the name of the inventory object
* type
the configuration type of the inventory object
* configuration
the json configuration and meta data of the inventory object
* referencedBy
a set of dependend inventory objects the requested inventory object is referenced by
* references
a set of dependend inventory objects the requested inventory object references itself
____________________________________________________________________________________________________________
* affectedItems
a set of inventory objects that are related to one or more of the referenced items of the requested items.