Split up detail_value in the context template.
detail_value validation.
Move this inside.  Users are not always changing this here.
config for pkgdb queries.
Adapt to detail values as a model (not comma-separated.......)
Merge branch 'feature/comma-delimited-detail-value' into develop
Merge branch 'develop' of github.com:fedora-infra/fmn.web into develop