Add qualification registers to beta
Add qualification registers to beta

This commit adds `qualification-assessment-method`, `qualification-level`, `qualification-sector-subject-area` and `qualification-type` registers to the `beta-multi` manifest.

openregister/openregister-java,openregister/openregister-java,openregister/openregister-java,openregister/openregister-java,openregister/openregister-java