* Mostly working - some cosmetic changes remaining.
* Cosmetic changes and other tidy ups.
* More clean up.
* Move msal back to dependencies. Fix typo.
* msal should be prod dependency
* Revert msal package update as it is causing issues with unit test
execution.
* Add tracing for unhandled exceptions when acquiring tokens.
* Call Portal Backend to check for accounts that are restricted from
connection string login.
* Remove debug logging and revert to actual backend endpoint.
* Use React hooks for displaying error message.
* Move accountrestrictions route under guest.
* Check restrictions before resource token check.
* Revert test changes.
* Add redirect for /aad to /?feature.enableAadDataPlane=true
* Add feature to hide the connection string login link. Enable this new
feature for the aad redirect.
jawelton74