Update stackbit url

Author: CompuIves

packages/app/src/app/pages/Dashboard/Content/CreateNewSandbox/NewSandboxModal/Imports/StackbitButton.tsx

@@ -26,7 +26,7 @@ function receiveMessage(event) {
 function openStackbit(username: string) {
   // @ts-ignore
   window.stackbitWindow = window.open(
-    `https://app.stackbit.com/create?githubUser=${username}&ref=codesandbox&ssgExclusive=1&ssg=gatsby&cmsExclusive=1&cms=netlifycms,forestry`,
+    `https://app.stackbit.com/wizard?ref=codesandbox&githubUser=${username}&ssgExclusive=1&ssg=gatsby&cmsExclusive=netlifycms,forestry,nocms`,
     '_blank',
     'width=1210,height=800'
   );