remove sub things and add view

frontend/wailsjs/go/things/Service.js

@@ -2,22 +2,10 @@
 // Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
 // This file is automatically generated. DO NOT EDIT
 
-export function AddSubThing(arg1, arg2) {
-  return window['go']['things']['Service']['AddSubThing'](arg1, arg2);
-}
-
-export function DeleteSubThing(arg1) {
-  return window['go']['things']['Service']['DeleteSubThing'](arg1);
-}
-
 export function DeleteThing(arg1) {
   return window['go']['things']['Service']['DeleteThing'](arg1);
 }
 
-export function GetSubThings(arg1) {
-  return window['go']['things']['Service']['GetSubThings'](arg1);
-}
-
 export function GetThings() {
   return window['go']['things']['Service']['GetThings']();
 }