v4.0.0

Features

• Make AppLayout the RouterLayout provided by the addon (Avoid potential API duplication by making AppLayout to be the RouterLayout implementation to be used and removing AbstractFCAppRouterLayout).
• Add support for right drawer alignment
• Use @flowingcode/fc-applayout 0.9.6
• Use @flowingcode/fc-menuitem 0.9.8
• Add a default constructor (Simplify the usage as a RouterLayout).
• Add support for drawerBelowHeader feature
• Add support for drawerPersistent wc feature
• Add setters for features configured in constructor (#79)
• Remove usage of paper-divider

Bugfixes

• Fix content setting in router layout
• Use the correct property name in us/setMenuVisible
• Make header thinner in compact mode via css
• Remove slot only for child menu items
• Use event to close the drawer
• Import fc-menuitem.js instead of .ts