Enable scripting for triggers and other objects (#16885)

* WIP 1

* Add parentName to azdata

* Add some additional types for scripting

* Add parent type name to support view subobjects

* bump dependencies and address review comments

src/sql/azdata.proposed.d.ts

@@ -928,4 +928,16 @@ declare module 'azdata' {
 		 */
 		icon?: IconPath | SqlThemeIcon;
 	}
+
+	export interface ObjectMetadata {
+		/*
+		 * Parent object name for subobjects such as triggers, indexes, etc.
+		 */
+		parentName?: string;
+
+		/*
+		 * Parent object type name, such as Table, View, etc.
+		 */
+		parentTypeName?: string;
+	}
 }