Adds a SqlServerApiApplicationFactory which allows you to run api tests using SqlServer. Currently a new database is create and destroyed for each test. In the future we'd like a more optimized way to do this.
The database logic is abstracted away in a ITestDatabase interface which handles the configuration, migration and teardown.
* feat : remove old registration endpoint
* fix: update integration test user registration to match current registration; We need to keep the IRegistrationCommand.RegisterUser method to JIT user.
* fix: updating accounts/profile tests to match current implementations
