Ben Thomas
32c26c3c25
* Adding draft version of workflows design doc. * Adding message flow diagrams and fixing group chat sample. * Added sequence diagram for fan_in with WhenAny * Updating workflows design * clean up * Clean up request & response contents * Add more future enhacements * message_handler -> handler * remove mention of visual designer * Minor updates and rename * Name reformat --------- Co-authored-by: Chris <66376200+crickman@users.noreply.github.com> Co-authored-by: Tao Chen <taochen@microsoft.com> Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>