Fix Jest TypeScript config file parsing error by adding ts-jest preset and proper transformers

src/app/directives/has-permission/has-permission.directive.spec.ts

@@ -1,8 +0,0 @@
-// import { HasPermissionDirective } from './has-permission.directive';
-
-// describe('HasPermissionDirective', () => {
-//   it('should create an instance', () => {
-//     const directive = new HasPermissionDirective();
-//     expect(directive).toBeTruthy();
-//   });
-// });