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...

src/sql/workbench/browser/modal/modal.ts

@@ -391,14 +391,15 @@ export abstract class Modal extends Disposable implements IThemable {
 	/**
 	 * Hides the modal and removes key listeners
 	 */
-	protected hide(reason?: string) {
+	protected hide(reason?: string, currentPageName?: string): void {
 		this._modalShowingContext.get()!.pop();
 		this._bodyContainer!.remove();
 		this.disposableStore.clear();
 		this._telemetryService.createActionEvent(TelemetryKeys.TelemetryView.Shell, TelemetryKeys.ModalDialogClosed)
 			.withAdditionalProperties({
 				name: this._name,
-				reason: reason
+				reason: reason,
+				currentPageName: currentPageName
 			})
 			.send();
 		this.restoreKeyboardFocus();