Adds support to define child providers for a parent menu using a .withSubs option. This parent menu will always be displayed as an expandable menu.
When no children are visible, the expandable menus will be hidden.
Adds support to define routes for which the menu providers needs to be present in appmenu
Moves menu adding away from the resolver and to the init service
Refactored statsmenu to show stats on all pages based on dso somewhere in the route
- Replace god-class resolvers with a service that populates the menus from lists of injectable providers
- Static menu sections are resolved at the root route ~ `resolveStatic`
- Route-dependent menu sections can be declared in the same structure, but are resolved on-demand ~ `resolveRoute`
- More and more easily customizable
- Parts can be moved between menus, removed, replaced or extended individually
- The dependencies of each provider are independent of each other
- Order of providers determines the order of each menu → single source of truth for the order
