add employee details

Reviewed-on: #27
Reviewed-by: Get in my car i have candy <huydw@proton.me>

src/app/employee/table/table.component.ts

@@ -19,6 +19,7 @@ import {DeleteComponent} from "../delete/delete.component";
 import EmployeeApiService from "../../services/employee-api.service";
 import {CreateComponent} from "../create/create.component";
 import {EditComponent} from "../edit/edit.component";
+import {DetailsComponent} from "../details/details.component";
 
 @Component({
   selector: 'app-employee-list',
@@ -95,4 +96,8 @@ export class TableComponent implements OnInit{
         this.employees$ = this.fetchEmployees();
       });
   }
+
+  protected openDetailModal(employee: Employee) {
+    this.matDialog.open(DetailsComponent, {data: employee});
+  }
 }