Add sites sub-app
Add sites initial index view
Add preliminary sites menu items
Move pages templates to sites
Move page-editor to sites sub-app
Remove pages view from menu list
Move article templates to sites subdir
Move articles app to sites sub-app
Use HTML-entity for &
Update breadcrumbs
Websider -> Sider
Update active menu item name
Swap hardcoded URL out with dynamic reverse lookup
Don't require site to manage publications
Move ads app to sites sub-app
Update ads active menu item and breadcrumb
Move analytics app to sites sub-app
Move analytics navigation from menu to sites
Update analytics active menu item and breadcrumbs
Move editor templates to sites dir