Introduce an "X" (remove) button to action block

Feature: Introduce an “X” (remove) button to action block, which will be used to remove the action from current flow.

Description:

Use-case:
As you could see from following screenshot, it’s really hard to know there is a “remove” button in this case - I have to scroll down and then could see it.

Hey there!

Thanks for creating this feedback card!