* #639 Create JSON schemas for all rule events
* Use graphql middleware.
* Guard it.
* Just some naming.
* Additional test for graphql to ensure compatibility.
* Splitted the enrichment in several steps.
* Get rid of unused content.
* Improved value converter.
* Content enrichment improvements.
* Naming improved.
* Auto implementation reverted.
* Tests fixed.
* Index fixes.
* FIx to queries.
* Cleanup.
* Revert "Cleanup."
This reverts commit 4b59ce937c.
* Tests fixed.