Add a component to display a publication list and fix publication search rest service to handle ids.

frontend/src/app/core/rest-services/publications/publication.rest-service.ts

@@ -1,4 +1,4 @@
-import { HttpClient } from '@angular/common/http';
+import { HttpClient, HttpParams } from '@angular/common/http';
 import { Injectable, inject } from '@angular/core';
 import { lastValueFrom } from 'rxjs';
 import { Publication } from './model/publication';
@@ -20,4 +20,10 @@ export class PublicationRestService {
   update(publication: Publication): Promise<void> {
     return lastValueFrom(this.httpClient.put<void>(`/api/publications/${publication.id}`, publication));
   }
+
+  search(searchCriteria: string): Promise<Publication[]> {
+    let params = new HttpParams();
+    params = params.set('query', searchCriteria);
+    return lastValueFrom(this.httpClient.get<Publication[]>('/api/publications', { params }));
+  }
 }