Support for view routes which are children of the "empty path" top-level route

[danielwiehl]

Is your feature request related to a problem? Please describe.

The SCION Workbench supports navigation to any top-level primary route that has a non-empty path. Thus, a view route cannot be a child of a top-level empty-path route, which would be useful for declaring guards in a single place.

  {
    path: '',
    canActivate: [authorizedGuard()],
    children: [
      {
        path: 'view-1',
        loadComponent: () => import('./view/view-1.component'),
      },
      {
        path: 'view-2',
        loadComponent: () => import('./view/view-2.component'),
      },
    ]
  },

Describe the solution you'd like

Support view routes that are children of the empty-path top-level route.