feat: add employee creation component and route

src/app/components/mitarbeiter-erstellen/mitarbeiter-erstellen.component.ts

@@ -0,0 +1,43 @@
+import { Component } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+import { EmployeeResponseDTO } from '../../models/mitarbeiter';
+import { EmployeeService } from '../../service/employee.service';
+import { MitarbeiterFormComponent } from '../mitarbeiter-form/mitarbeiter-form.component';
+
+@Component({
+  selector: 'app-mitarbeiter-erstellen',
+  standalone: true,
+  imports: [MitarbeiterFormComponent],
+  templateUrl: './mitarbeiter-erstellen.component.html',
+  styleUrl: './mitarbeiter-erstellen.component.css'
+})
+export class MitarbeiterErstellenComponent {
+  public mitarbeiter!: EmployeeResponseDTO;
+
+  constructor(private employeeService: EmployeeService, private route: ActivatedRoute, private router: Router) { }
+
+  submitted(mitarbeiter: EmployeeResponseDTO) {
+    this.employeeService.createEmployee(mitarbeiter);
+    this.returnToEmployeeOverview();
+  }
+
+  returnToEmployeeOverview() {
+    this.router.navigate(["mitarbeiter"]);
+  }
+
+  ngOnInit(): void {
+    this.mitarbeiter = {
+      id: 0,
+      firstName: '',
+      lastName: '',
+      street: '',
+      phone: '',
+      skillSet: [],
+      postcode: '',
+      city: '',
+    }
+    this.employeeService.getEmployeeById(this.route.snapshot.params['id']).subscribe(employee => {
+      this.mitarbeiter = employee;
+    });
+  }
+}