Migrate Simpleform fields to inline documents.
Misc fixes in document picker, inline document loading and simple form editor.
Refactor menu documents using inline documents for entries + handle entries containing a menu.
Merge pull request #1037 from intportg/dev

Use inline documents in menu and simple forms + fixes
Add new configuration entries "Change/Http/Web/Monitoring" and "Change/Http/Rest/Monitoring"

If active add HTTP Header "Change-Memory-Usage" and "Change-Monitoring-Page"
For javascript access in page add code below in template:
  window.__change = {monitoring: {{ pageResult.getMonitoring() | json_encode | raw }} };
Add address fields layout editor