CORE-585 kernel enabled scenario importers exporters
requested to merge gh-9450d85b/100/mensiatech/feature-jole-CORE-585-kernel-enabled-scenario-importers-exporters into gl-9450d85b/100/mensiatech/refactor-jole-CORE-569-features-required-for-neurort
Created by: jlegeny
Add API to support declaring scenario format importers and exporters.