Modify connection management to support Active Directory authType for non-SQL DBs (#8434)

* First attempt to add Azure MFA login for PostgreSQL

* Finish merge with master

* Fix auth type default selection

* Add AzureMFAAndUser auth type for Orcas

* Fix formatting

* Update change log

* Incorporate some review comments

* Missed an occurrence of AzureResource

* Try to move all changes out of azdata.d.ts and sqlops.d.ts

* Concrete implementation of ConnectionProfile in azdata no longer has azureAccount

* Use enum names instead of numbers in config files

src/sql/workbench/api/browser/mainThreadConnectionManagement.ts

@@ -60,6 +60,7 @@ export class MainThreadConnectionManagement extends Disposable implements MainTh
 				saveProfile: inputProfile.saveProfile,
 				id: inputProfile.id,
 				azureTenantId: inputProfile.azureTenantId,
+				azureAccount: inputProfile.azureAccount,
 				options: inputProfile.options
 			};
 			return outputProfile;