Bot Framework V4 Dialog wait for user input without prompting
问题 In Bot Framework V3 there was method Context.Wait() which provided a way how to wait for user input within dialog without necessarily prompting user for input. Typical scenario, is when you reply with HeroCard and you just wait for user's reaction, without sending pushy message like: "Please choose form the options". In V4 I was not able to find to find context.Wait() respectively stepContext wait method, and so implementation of this behavior needed light walk around, provided in answer