A example of complex workflow

[abrahamU]

Hi Dify team
nice work so far, I start use dify after the release of workflow.
some feature requests to the workflow, because I'm currently working with some compelx process with other platform.

 imaging a scenario for AI supported story teller
 1. user input a topic
 2. AI generate an outline.
 3. I'm expecting a processing node to analyze the outline and generate a json object, so the application can run into a loop or async execution of sub processes based on the chapters which is generated in the outline.
 4. finally, when all sub processes are done, there should be a block to combine all the sub process into 1 final complete output for story.

 if this example can be fulfilled, then the use case will be expended a lot.
 looking forward to your next major upgrade.