Benjin/delete (#11054)

* Adding delete to package.json

* checkpoint

* Delete file working

* Working for nested folders

* Added file/folder deletion test

* addressing feedback

* Swapping QuickPick for modal

* Adding Exclude functionality

* reverting change to package.json

extensions/sql-database-projects/src/common/utils.ts

@@ -59,7 +59,7 @@ export async function exists(path: string): Promise<boolean> {
 	try {
 		await fs.access(path);
 		return true;
-	} catch (e) {
+	} catch {
 		return false;
 	}
 }