What's Changed
* Entity owners by matteo-s in https://github.com/scc-digitalhub/digitalhub-core/pull/84
* Solr sort by micnori in https://github.com/scc-digitalhub/digitalhub-core/pull/81
* Label by matteo-s in https://github.com/scc-digitalhub/digitalhub-core/pull/85
* Solr base entity by matteo-s in https://github.com/scc-digitalhub/digitalhub-core/pull/86
* Metadata by matteo-s in https://github.com/scc-digitalhub/digitalhub-core/pull/88
* Workflow support, kfp runtime by kazhamiakin in https://github.com/scc-digitalhub/digitalhub-core/pull/83
* Wf2: refactoring WF implementation by kazhamiakin in https://github.com/scc-digitalhub/digitalhub-core/pull/90
* Solr context search by micnori in https://github.com/scc-digitalhub/digitalhub-core/pull/89
* feat: kaniko build infrastructure by matteo-s in https://github.com/scc-digitalhub/digitalhub-core/pull/94
* Mlrun-build by kazhamiakin in https://github.com/scc-digitalhub/digitalhub-core/pull/93
* User secrets by matteo-s in https://github.com/scc-digitalhub/digitalhub-core/pull/95
**Full Changelog**: https://github.com/scc-digitalhub/digitalhub-core/compare/v0.3.0-beta8...0.4.0