[Feature] Edit / Delete individual steps inside the teach mode

[theUpsider]

The teach mode currently is fixed once created. It would be useful to delete intermediate steps or edit them after done recording.

[theUpsider]

I already implemented it. With simple and advanced mode to either edit description and intent, or also identification, validation and timeout.

[theUpsider]

There is even an advanced and simple mode. With the possibility to add intermediate steps post recording.