Consumption fine tuning (#422)

* [[FEAT]] Add images and suggestions. Format texts.

* [[FEAT]] Add chart according to the last designs

* [[FIX]] Rename dialog step functions

* [[FIX]] Middewares are not being loaded

src/bot.ts

@@ -47,7 +47,7 @@ export class Bot extends BotBuilder.UniversalBot {
             EventHub,
             Slack
         ];
-        this.use(middlewares);
+        this.use(...middlewares);
 
         this.on('error', err => logger.error(err));