UI/feature/enable disable lan (#192)

* ui: skip startup notifications in mocks

* ui: enable-disable lan toggle in ui

* ui: remove this.lanAddress for this.app.lanAddress

ui/src/app/models/app-types.ts

@@ -34,6 +34,8 @@ export interface AppAvailableVersionSpecificInfo {
 // installed
 
 export interface AppInstalledPreview extends BaseApp {
+  lanAddress: string
+  lanEnabled: boolean
   torAddress: string
   versionInstalled: string
   ui: boolean