* chrome nav allows deepLinks
* docs updated
* use ChromeNavLink.url to call navigateToUrl
* to_nav_link test cases added for deepLink parameter
* snapshots updated
* deep nav links functional test added
* AppNavOptions type encapsulation
* docs updated
* docs for AppNavOptions
* implement navigateToApp deepLinkId option
* app searchable flag implementation
* code cleaning and test case added
* use explicit type
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>