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/platform/capabilities/common/capabilitiesService.ts

@@ -20,6 +20,7 @@ export const clientCapabilities = {
 export interface ConnectionProviderProperties {
 	providerId: string;
 	displayName: string;
+	azureResource?: string;
 	connectionOptions: azdata.ConnectionOption[];
 }