Simplify hub component

src/js/game/components/hub.js

@@ -6,27 +6,4 @@ export class HubComponent extends Component {
     static getId() {
         return "Hub";
     }
-
-    static getSchema() {
-        return {
-            definitionsToAnalyze: types.array(types.knownType(ShapeDefinition)),
-        };
-    }
-
-    constructor() {
-        super();
-
-        /**
-         * Shape definitions in queue to be analyzed and counted towards the goal
-         * @type {Array<ShapeDefinition>}
-         */
-        this.definitionsToAnalyze = [];
-    }
-
-    /**
-     * @param {ShapeDefinition} definition
-     */
-    queueShapeDefinition(definition) {
-        this.definitionsToAnalyze.push(definition);
-    }
 }