Add ObjectStoreLite to reduce memory footprint if the full object data is not needed

lib/classes/GameObjectLite.ts

@@ -0,0 +1,35 @@
+import {UUID} from './UUID';
+import {IGameObject} from './interfaces/IGameObject';
+import {NameValue} from './NameValue';
+
+export class GameObjectLite implements IGameObject
+{
+    ID: number;
+    FullID: UUID;
+    ParentID: number;
+    OwnerID: UUID;
+    IsAttachment: boolean;
+    NameValue: {[key: string]: NameValue};
+    constructor()
+    {
+        this.IsAttachment = false;
+    }
+
+    hasNameValueEntry(key: string): boolean
+    {
+        if (this.NameValue['AttachItemID'])
+        {
+            return true;
+        }
+        return false;
+    }
+
+    getNameValueEntry(key: string): string
+    {
+        if (this.NameValue['AttachItemID'])
+        {
+            return this.NameValue['AttachItemID'].value;
+        }
+        return '';
+    }
+}