improved layout and fixed bugs introduced new ones

shared/create-script.ts

@@ -1,13 +1,16 @@
 import { executeDrawQueue } from "../outputframe-app/injects/dom-helpers";
 
-export function createScript(value: string) {
+export function createScript(value: string, appendToBody: boolean = true): HTMLScriptElement {
     var script: HTMLScriptElement = document.createElement("script");
     script.setAttribute("async", "");
     script.innerHTML = value;
 
-    document.body.appendChild(script);
+    if (appendToBody) {
+        document.body.appendChild(script);
+        executeDrawQueue();
+    }
 
-    executeDrawQueue();
+    return script;
 }
 
 export function createHtml(value: string) {