Reorganize Blender Web execution around capabilities

web/protocol/scene-ir.ts

@@ -46,9 +46,22 @@ export interface SceneNodeIR {
   localMatrix: number[];
   worldMatrix: number[];
   transform: SceneTransformIR;
+  assetData?: AssetMetadataIR;
   constraints?: ConstraintIR[];
 }
 
+export interface AssetMetadataIR {
+  marked: true;
+  author: string;
+  description: string;
+  copyright: string;
+  license: string;
+  catalogSimpleName: string;
+  activeTag: number;
+  preferredImportMethod: number;
+  tags: string[];
+}
+
 export interface ConstraintIR {
   name: string;
   typeCode: number;