Feat/external-smtp (#1791)

* UI for EOS smtp, missing API layer

* implement api

* fix errors

* switch to external smtp creds

* fix things up

* fix types

* update types for new forms

* feat: add new form to emails and marketplace (#2268)

* import tuilet module

* feat: get rid of old form completely (#2270)

* move to builder spec and delete developer menu

* update sdk

* tiny

* getting better

* working

* done

* feat: add step to number config

* chore: small fixes

* update SDK and step for numbers

---------

Co-authored-by: Alex Inkin <alexander@inkin.ru>

frontend/projects/ui/src/app/pages/server-routes/server-routing.module.ts

@@ -73,6 +73,11 @@ const routes: Routes = [
         m => m.ExperimentalFeaturesPageModule,
       ),
   },
+  {
+    path: 'email',
+    loadChildren: () =>
+      import('./email/email.module').then(m => m.EmailPageModule),
+  },
 ]
 
 @NgModule({