can create a new project with ?new_project

Author: Titanium2099

src/playground/render-gui.jsx

@@ -4,12 +4,15 @@ import GUI from '../containers/gui.jsx';
 const searchParams = new URLSearchParams(location.search);
 const cloudHost = searchParams.get('cloud_host') || 'wss://clouddata.turbowarp.org';
 
+const creatingNewProject = new URLSearchParams(location.search).get('new_project') === '1';
+
 const RenderGUI = props => (
     <GUI
         cloudHost={cloudHost}
         canUseCloud
         hasCloudPermission
         canSave={true}
+        canCreateNew={creatingNewProject}
         basePath={process.env.ROOT}
         canEditTitle
         enableCommunity