Changes
/* Set MetaClass and add MetaProperties to Scope */
===Functionality===
This Drag and Drop Action will set the MetaClass on the MetaClassScope and add MetaProperties.
Only add non-Signature MetaPropertieswill be added. The MetaProperties "Tenant" and "Namespace" are excluded.
Also the following RelationProperties will be set to to their default value:
* Priority -> 0
