Adding Dacpac extension telemetry and core wizard/page telemetry updates(#13859)

* Dacpac telmetry code changes

* Removed added spaces

* Generate deployScript accessibility changed back to public

* code review suggessions updates

* dacpac extension tests fixes

* Updated time and filesize methods allowing general return values

* Telemetry code updates

* Dacpac Telemetry potential data loss capture and PII error excluded

* Dacpac telemetry code updates for comments

* Wizard pages navigation telemetry event capture moved to the core

* DacpacTelemetry code updates

* Extension wizard cancel telemetry for data loss

* Dacpac telemetry pagename and small code updates

* final Dacpac telemetry code updates...

extensions/dacpac/src/telemetry.ts

@@ -14,5 +14,10 @@ let packageInfo = Utils.getPackageInfo(packageJson);
 export const TelemetryReporter = new AdsTelemetryReporter(packageInfo.name, packageInfo.version, packageInfo.aiKey);
 
 export enum TelemetryViews {
-	SelectOperationPage = 'SelectOperationPage'
+	DataTierApplicationWizard = 'DataTierApplicationWizard',
+	DeployDacpac = 'DeployDacpac',
+	DeployPlanPage = 'DeployPlanPage',
+	ExportBacpac = 'ExportBacpac',
+	ExtractDacpac = 'ExtractDacpac',
+	ImportBacpac = 'ImportBacpac'
 }