setting selected db name in drop down to current connection db name (#11912)

extensions/machine-learning/src/typings/notebookServices.d.ts

@@ -99,6 +99,11 @@ export interface IPackageManageProvider {
 	 */
 	getLocations(): Promise<IPackageLocation[]>;
 
+	/**
+	 * Get the current location
+	 */
+	getCurrentLocation(): Promise<string | undefined>;
+
 	/**
 	 * Returns Package Overview
 	 * @param packageName package name