Introduce a status field in entryinfo
A status property will allow to mark individual entries to have different status in a unified manner.
For instance, pipeline results will have three different status values, pending, succeeded and failed (as URIs). But other URIs can be defined and used for other use-cases.
Solr should contain a search field to allow searches agains this status property.
Have to reopen to be able to change issue type from Bug to Feature.
Empty transform depends being able to set status