Load applications from api.

cerberus/src/app/core/components/add-application-button/add-application-button.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+
+@Component({
+  selector: 'app-add-application-button',
+  template: `
+    <button class="secondaryy" type="button" matTooltip="Add a new application to monitor">
+        <mat-icon>add</mat-icon>
+        Add
+    </button>
+  `
+})
+export class AddApplicationButtonComponent {
+  
+}

cerberus/src/app/core/services/application.service.ts

@@ -11,6 +11,10 @@ export class ApplicationService {
     private _httpClient: HttpClient
   ) {}
 
+  getAll(): Promise<Application[]> {
+    return this._httpClient.get<Application[]>('/api/applications').toPromise();
+  }
+
   add(application: Application): Promise<Application> {
     return this._httpClient.post<Application>('/api/applications', application).toPromise();
   }