Add authenticate methods

Added

• authenticate(), authenticateRedirect() and authenticatePopup methods

Changed

• Switch to Typescript
• [BREAKING CHANGE] The extra configuration options that were added to msalInstance.config have been moved to msalInstance.extendedConfiguration for the sake of a better type management

Extends msal-browser

Extends MSAL browser to add its methods to the methods of the MSAL browser library

Remove test step in CI

1.0.3

Update package.json

Initial release

1.0.2

Update package-lock