Logout process

1. Introduce an Axon Ivy project which has PortalTemplate as a required library.

2. Copy the PortalStart process from PortalTemplate to your project. This process is new home page and administrator should register this link by global

3. Refer to Customize Portal home to set new home page.

4. Override the Logout process to customize the logout behavior.

5. Create a callable sub process in your project with the getLogoutPage() signature to customize the page which will be redirect to after logout, default is Portal home page. Make sure this signature is unique in your application.