Implement frontend api

frontend/wailsjs/go/main/App.d.ts

@@ -1,4 +1,15 @@
 // Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
 // This file is automatically generated. DO NOT EDIT
+import {main} from '../models';
 
 export function Close():Promise<void>;
+
+export function GetAddon(arg1:string):Promise<main.AddonResponse>;
+
+export function GetAddonLocalVersion(arg1:string):Promise<main.StringResponse>;
+
+export function GetAddonRemoteVersion(arg1:string):Promise<main.StringResponse>;
+
+export function GetAddons():Promise<main.AddonsResponse>;
+
+export function UpdateAddon(arg1:string):Promise<main.AddonResponse>;