Finished WindowAPI for the frontend

WindowAPI/dist/helper/functions/Actions.d.ts

@@ -0,0 +1,11 @@
+import { Notification } from "../Notification.js";
+import { PopupData } from "../PopupData.js";
+export interface Actions {
+    openWindow(identifier: string, args?: string[], asPopup?: boolean): Promise<number>;
+    closeWindow(uuid: number): Promise<boolean>;
+    sendDataToWindow(uuid: number, data: any): Promise<boolean>;
+    close(): Promise<void>;
+    focus(): Promise<void>;
+    notification(notification: Notification): Promise<void>;
+    openPopup<T>(data: PopupData): Promise<T>;
+}