style: update the position of snackbars

src/app/services/epg.service.ts

@@ -60,6 +60,7 @@ export class EpgService {
             {
                 ...this.epgSnackBarOptions,
                 duration: 2000,
+                horizontalPosition: 'start',
             }
         );
     }

src/app/settings/settings.component.ts

@@ -266,7 +266,7 @@ export class SettingsComponent implements OnInit {
             null,
             {
                 duration: 2000,
-                horizontalPosition: 'left',
+                horizontalPosition: 'start',
             }
         );
     }