+ Added hidden property to the nav items
+ Updated fuse-navigation component docs
+ Updated other components that uses fuse-navigation service
+ Updated various packages including Angular and Angular Material
+ Added support for translations in nav items
+ Added badge support for collapsable nav items
+ Initialize the navigation from app.component rather then navigation.service
Lots of breaking changes,
all "md" prefixes changed with "mat" due to angular material deprecation of "md",
md2 package removed, its not compatible with latest material version, will be replaced with another date picker later.