* added get session and revoke session endpoints, unittests and drivers
* removed BasicUser2 and added teardown
* added badrequest unit test case for sessions
* added session loop to check if user id and session user id matches
* fixed indentation issues for user_test
* match indentation from spaces to tabs
* Refactor and move session logic into app package
* Refactor email functions into the app package
* Refactor password update into app package
* Migrate user functions to app package
* Move team functions into app package
* Migrate channel functions into app package
* Pass SiteURL through to app functions
* Update based on feedback
* Add app package and move logic over from api package
* Change app package functions to return errors
* Move non-api tests into app package
* Fix merge
