feat: use tag @validatable to mark schema types

src/core/things/Building.ts

@@ -56,6 +56,11 @@ export interface SCBuildingWithoutReferences
   type: SCThingType.Building;
 }
 
+/**
+ * A building
+ *
+ * @validatable
+ */
 export interface SCBuilding extends SCBuildingWithoutReferences {
   /**
    * Type of the building