feat: récupération sommaire des projets

src/services/project.service.ts

@@ -0,0 +1,11 @@
+import { Service } from '@angular/core';
+import { BaseService } from './base.service';
+import { Observable } from 'rxjs';
+import { Project } from '../model/Project';
+
+@Service()
+export class ProjectService extends BaseService {
+  public getProjects(): Observable<Project[]> {
+    return this.get<Project[]>("http://127.0.0.1:8080/project");
+  }
+}