In order to visualize process workflow items and their sequence, a new Kendo UI control would be a big step forward. I was getting inspired by SAPUI5 control "process flow". Here the link:
https://sapui5.netweaver.ondemand.com/explored.html#/sample/sap.suite.ui.commons.sample.ProcessFlowConnectionLabels/preview
This UI is able to be used in different situations:
1. Visual display of workflow steps
2. Display of relations between business work items:
connections and their frequency of usages between business workflow items .
The UI should be able to define workflow items and their connection.
It should also be possible to define templates for connection types and process item types.