Add new components for AI and tutorials, update routing, and enhance file upload functionality

jambotron-ui/src/app/services/file-upload-api.service.ts

@@ -0,0 +1,29 @@
+import { Injectable } from '@angular/core';
+import {GlobalConstants} from '../global-constants';
+import {HttpClient, HttpEvent, HttpRequest} from '@angular/common/http';
+import {Observable} from 'rxjs';
+import {FileInfo} from '../models/file-info';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class FileUploadService {
+  private baseUrl = GlobalConstants.API_URL + '/file';
+
+  constructor(private http: HttpClient) {}
+
+  upload(file: File): Observable<HttpEvent<any>> {
+    const formData: FormData = new FormData();
+    formData.append('file', file);
+
+    const req = new HttpRequest('POST', `${this.baseUrl}/upload`, formData, {
+      responseType: 'json',
+    });
+
+    return this.http.request(req);
+  }
+
+  getFiles(): Observable<FileInfo[]> {
+    return this.http.get<FileInfo[]>(`${this.baseUrl}/files`);
+  }
+}