* fetch jwt role on render for default paths
* fix tests to expect fetching role on render at default paths
* update label for JWT auth method
* fix tests
* fix default rendering of svg and allow plugins access to mount tune form
* add auth-jwt component
* add callback route, and allow it to be navigated to on load
* add jwt as a supported auth method
* use auth-jwt component and implement intial oidc flow
* allow wrapping un-authed requests
* pass redirect_url and properly redirect with the wrapped token
* popup for login
* center popup window and move to localStorage events for cross window communication because of IE11
* access window via a getter on the auth-form component
* show OIDC provider name on the button
* fetch default role on render of the auth-jwt component
* simplify auth-form template
* style callback page
* refetch auth_url when path changes for auth-jwt component
* fix glimmer error on alias metadata, and add back popup-metadata component
* fix link in metadata page
* add logo-edition component and remove use of partial for logo svg
* render oidc callback template on the loading page if we're going there
* add docs icon and change timeout on the auth form
* move OIDC auth specific things to auth-jwt component
* start to add branded buttons for OIDC providers
* add google button
* finish branded buttons
* update glyph for error messages
* update tests for auth screen not showing tabs, add adapter tests and new auth jwt tests
* start auth-jwt tests
* simplify auth-jwt
* remove negative top margin on AlertInline
* only preventDefault if there's an event
* fill out tests
* sort out some naming
* feedback on templates and styles
* clear error when starting OIDC auth and call for new auth_url
* also allow 'oidc' as the auth method type
* handle namespaces with OIDC auth
* review feedback
* use new getters in popup-metadata
