- Adds override to portfolio landing page access check to see if user
has access to any applications within the portfolio.
- Route for accepting an application invitation redirects directly to
portfolio applications route.
- Tests ensure application user only sees apps the user has access to on
the portfolio landing page.
- domain method for creating a new application member
- ApplicationInvitations domain class
- nested form for adding a new user that holds user data, application
permission sets, and environment roles
- Invitation service can infer invitation type based on role it's given
- new invitation email templates
