[Virtual Assistant Template][TypeScript] Update template behavior (#1337)

* Update dialogs

* Update responses

* Update locales

* Move template manager resources into templateManager folder

* Remove unnecessary files

* Update references for template manager resources

* Update README

* Adapt behavior to the new structure of template assistant

* Update of the middleware usage

* Fix TSLint errors

Author: Batta32

templates/Virtual-Assistant-Template/typescript/generator-botbuilder-assistant/generators/app/templates/customAssistant/src/adapters/defaultAdapter.ts

@@ -89,6 +89,7 @@ export class DefaultAdapter extends BotFrameworkAdapter {
         this.use(new ShowTypingMiddleware());
         this.use(new SetLocaleMiddleware(settings.defaultLocale || 'en-us'));
         this.use(new EventDebuggerMiddleware());
+        // Use the AutoSaveStateMiddleware middleware to automatically read and write conversation and user state.
         this.use(new AutoSaveStateMiddleware(this.conversationState, this.userState));
     }
 }