Initial settings, download UI, various bugfixes

src/app/core/services/settings.service.ts

@@ -0,0 +1,20 @@
+import { Injectable } from '@angular/core'
+import { ElectronService } from './electron.service'
+import { Settings } from 'src/electron/shared/Settings'
+
+@Injectable({
+  providedIn: 'root'
+})
+export class SettingsService {
+
+  private settings: Settings
+
+  constructor(private electronService: ElectronService) { }
+
+  async getSettings() {
+    if (this.settings == undefined) {
+      this.settings = await this.electronService.invoke('init-settings', undefined)
+    }
+    return this.settings
+  }
+}