### Prerequisites - [x] I have written a descriptive issue title - [x] I have verified that I am running the latest version of the COMET-SDK - [x] I have searched [open](https://github.com/RHEAGROUP/COMET-SDK-Community-Edition/issues) and [closed](https://github.com/RHEAGROUP/COMET-SDK-Community-Edition/issues?q=is%3Aissue+is%3Aclosed) issues to ensure it has not already been reported ### Description Implement Diagramming from GCD (Model version 1.4)
