Fix: Sales was not working as it was checking the wrong permission

Fix: Type in title of cashier checkout html
Fix: Import was adding everthing to first user as initially users were not being imported

bookie/src/app/sales/sales-routing.module.ts

@@ -17,7 +17,7 @@ const routes: Routes = [
     component: RunningTablesComponent,
     canActivate: [AuthGuard],
     data: {
-      permission: 'Guest Book'
+      permission: 'Sales'
     },
     resolve: {
       list: RunningTablesResolver
@@ -28,7 +28,7 @@ const routes: Routes = [
     component: RunningTablesComponent,
     canActivate: [AuthGuard],
     data: {
-      permission: 'Guest Book'
+      permission: 'Sales'
     },
     resolve: {
       item: RunningTablesResolver