In order to render the timeline  we need to parse JSON / YAML / SonataFlow data content to a graph object that can be later rendered by ReactFlow.

The original workflow shall be used as reference to draw the timeline, so the workflow itself and the execution data recovered from SonataFlow shall be combined to produce the timeline view.

• Implement JSON Parser
• Implement YAML Parser
• SonataFlow Execution data Parser

Note: There is no need to validate workflows recovered from SonataFlow. 

At this point it should be possible to render a timeline from a workflow and it's execution data.