Qol 9130 sso demo improvement

[devonpis]

• explore any other alternative for the logout action
  • only popup approavh is available due to security settings in the logout page header
• improve the popup logout approach, by checking logout action is completly finished
• improve loading indicator
• add story for direct access to the actual form

more changes to the form in https://api.forms.platforms.qld.gov.au/#/project/612eeb800db6b412a3f37e1f/form/62564e89bbc38d840d92b664/edit

• extract reusable variables as individual data properties
• fix the way to get namespace
• fix the condition to show/hide submit button and message
• add condition to prevent access the form directly (display warning message)